Questions on Algebra: Square root, cubic root, N-th root answered by real tutors!

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Question 1031829: Value of root 34
Click here to see answer by Fombitz(32388)

Question 1031829: Value of root 34
Click here to see answer by Alan3354(69443)

Question 1032057: For which values of x is the radical expression a real number?

I know how to solve the inequality part once I have everything, but what I'm not understanding is how to decide which sign to use (like ≥).
Click here to see answer by josgarithmetic(39616)

Question 1033090: solve
x^2+2y^2=6
xy=2
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Question 1033087: solve
xy-4=0
x-y=2
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Question 1033218: Rationalize the denominator:

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Question 1032999: Solve the following equation by identifying all of its roots including all real and complex numbers. In your final answer, include the necessary steps and calculations. Hint: Use your knowledge of factoring polynomials.
(x^2+1)(x^3+2x)(x^2-64)=0
Click here to see answer by ankor@dixie-net.com(22740)

Question 1033297: Root 3/7=?
Click here to see answer by stanbon(75887)

Question 1033357: I have no idea how to answer this question. I'm not sure if it is because it is a square root that it's throwing me off. Thank you!
A= sqrt(1/LT) solve for L
Click here to see answer by ankor@dixie-net.com(22740)

Question 1033979: If ax^3 + 2x^2 + 5 is exactly divisible by x+1,what is the value of a?
Thanks
Click here to see answer by Theo(13342)

Question 1033979: If ax^3 + 2x^2 + 5 is exactly divisible by x+1,what is the value of a?
Thanks
Click here to see answer by stanbon(75887)

Question 1033975:
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Question 1034189: How to solve 3 radical 16
Click here to see answer by fractalier(6550)

Question 1034189: How to solve 3 radical 16
Click here to see answer by robertb(5830)

Question 1034279: y=3+sqrt of 2
then sqrt of y=?

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Question 1034518: how to solve square root of 24r^3 times 4
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Question 1035504: Find the sum
a + (a + 1) + (a + 2) + ... + (a + n - 1)
in terms of a and n.
Part (b): Find all pairs of positive integers (a,n) such that n>=2 and
a + (a + 1) + (a + 2) + ... + (a + n - 1) = 100.
note: >= means greater than or equal to.
Click here to see answer by ikleyn(52775)

Question 1035656: How do I find the answer to this problem?
Square root of 7x times 7root x

Click here to see answer by fractalier(6550)

Question 1035693: 3sqrt5 + 4sqrt5
Click here to see answer by ikleyn(52775)

Question 1036148: Simplify: (-27/125)^-2/3
Click here to see answer by robertb(5830)

Question 1036193: Solve the following
Square root of x^2 + 5^2 is equal to 4
Click here to see answer by ikleyn(52775)

Question 1036818: Find p if 147*a is a perfect cube

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Question 1037166: Whats a square root function with the domain of {x|x ≥ 2}

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Question 1037186: Solve by completing the square: 7=3x-2x^2
Click here to see answer by josgarithmetic(39616)

Question 1037540: How can you make sure that you have simplified a square root completely?
Click here to see answer by Alan3354(69443)

Question 1037796: Simplify.
sqrt20y^4v^5 sqrt5yv^5
Assume that all variables represent positive real numbers.
Click here to see answer by Alan3354(69443)

Question 1038093: Given the following expression 4 square root 7x , what value must x become in order for the expression to simplify to 20 square root 7.
a. 5
b. 25
c. 1
d. not possible
Click here to see answer by tutor_paul(519)

Question 1038630: The square of a number is 27 more than 6 times the number
Click here to see answer by jorel555(1290)

Question 1038629: The square of a number is 27 more than 6 times the number
Click here to see answer by Boreal(15235)

Question 1038807: For what value of 'A' will Av�-144=0 have one solution between 3 and 4 and the other solution is between -4 and -3?
Click here to see answer by ikleyn(52775)

Question 1038816: Suppose you have 250 cubic inches of clay with which to make a sculpture shaped as a rectangular prism. You want the height and width of each to be 5 inches less than the length.Note:Part A: Write a polynomial to model the situation.Part B: Using the polynomial from part A, solve to find the dimensions of the prism? Show your work.
Click here to see answer by solver91311(24713)

Question 1039028: The cube root of 34595 lies between
a) 10 and 20 b) 40 and 50 c) 20 and 30 d) 30 and 40

Click here to see answer by ikleyn(52775)

Question 1039030: Find the square root of (16.9*0.678*9.01)/(25.6*0.234)
a) 2.173 b) 4.151 c) 5.121 d) none of these

Click here to see answer by Alan3354(69443)

Question 1039051: what is the value of
-3+4a=-11
2x+6(3x-7)=-2
4-3(x+1)=2x+1

Click here to see answer by ankor@dixie-net.com(22740)

Question 1039192: A function f is given, and the indicated transformation is applied to its graph. Write the equation for the final transformed graph.
f(x)= x^3; shift upward 4 units
Click here to see answer by KMST(5328)

Question 1039346: Is there a shortcut to solve this?
The cube root of 34595 lies between
a) 10 and 20 b) 40 and 50 c) 20 and 30 d) 30 and 40

Click here to see answer by Alan3354(69443)

Question 1039346: Is there a shortcut to solve this?
The cube root of 34595 lies between
a) 10 and 20 b) 40 and 50 c) 20 and 30 d) 30 and 40

Click here to see answer by Edwin McCravy(20054)

Question 1039490: By which number should be multiplied 2352 to make prefect square by division method
Click here to see answer by Edwin McCravy(20054)

Question 1039655: (s^2-5s-66)/(s+4)
Click here to see answer by ikleyn(52775)

Question 1039697: HI!
How do use rational exponents to rewrite this:
^7√y^4

Thank you
Click here to see answer by solver91311(24713)

Question 1039700: Simplify each of the following expressions:
Tricky ones
(t^1/2-2^3/2)(t^1/2+2^3/2)
(t square root 1/2 minus 2 square root 3/2)(t square root 1/2 plus 2 square root 3/2)
Thank you
Click here to see answer by solver91311(24713)

Question 1039704: Fill in the blanks so the left side is a perfect square trinomial. That is, complete the square.
x^2+16x_____=(x+___)^2

Click here to see answer by Alan3354(69443)

Question 1039706: Fill in the blanks so the left side is a perfect square trinomial. That is, complete the square.
x^2+9x___=(x+___-)^2
Click here to see answer by Alan3354(69443)

Question 1039705: Fill in the blanks so the left side is a perfect square trinomial. That is, complete the square.
x^2-14x____=(x-____)^2
Click here to see answer by Alan3354(69443)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380