Questions on Algebra: Radicals -- complicated equations involving roots answered by real tutors!

Tutors Answer Your Questions about Radicals (FREE)

Question 665725: -5x - 23 < 17 solve and also graph on a number line
Click here to see answer by lynnlo(4176)

Question 665894: Simplify
1. √6:(9)
√10: (32x^5 y^5)
Click here to see answer by Alan3354(69443)

Question 665894: Simplify
1. √6:(9)
√10: (32x^5 y^5)
Click here to see answer by MathLover1(20849)

Question 665907: how can the equation 81x to the 2ed power minus 64 = zero be factored?
Click here to see answer by ReadingBoosters(3246)

Question 665967: Write a 4th degree polynomial with roots 5, -5, 1+i, 1-i
Click here to see answer by MathLover1(20849)

Question 665926: How can the problem 12n to the 4th power plus 17n to the 2ed power minus 5 be factored.
Click here to see answer by ReadingBoosters(3246)

Question 666167: 3e^2-4e-4 needs to be factored
Click here to see answer by ReadingBoosters(3246)

Question 666394: square root 5a^2 + square root 3a^4 / -1 + square root 3a^2
Click here to see answer by lynnlo(4176)

Question 666589: Not sure if this can be solved. Is something missing from this problem since it's not = to anything? What is the sol'n of sq.rt(5x+1). possible answers are: x=0; x=16 and x=0; x=16; x=16 and x=1. Thanks
Click here to see answer by lynnlo(4176)

Question 666742: the square root of 2x-5 = 2+ the square root of x-2
solve for x
Click here to see answer by lynnlo(4176)

Question 666742: the square root of 2x-5 = 2+ the square root of x-2
solve for x
Click here to see answer by MathTherapy(10552)

Question 667244: Hi, i'm doing a quiz in math. I'm 14 years of age. My names sierra. My couple questions of the day are about radicals. The question number one is, whats the answer to " 3 radical 28 " ???
Click here to see answer by ewatrrr(24785)

Question 667848: (^4 square root 256)^3
Click here to see answer by ewatrrr(24785)

Question 668283: What is the root of 2-2sqrt( 3x )=1-sqrt( 3x )
Click here to see answer by KMST(5328)

Question 668326: operations on radicals:
addtion.
give me 5 problems with solutions

Click here to see answer by MathLover1(20849)

Question 668651: 6y+2x=8
Click here to see answer by ReadingBoosters(3246)

Question 669125: sqrt(2x)+11+x+7
Click here to see answer by lynnlo(4176)

Question 669125: sqrt(2x)+11+x+7
Click here to see answer by Alan3354(69443)

Question 669229: express the radical is simplified form assume that all variables represent positive real numbers
Radical 9x^3y^11 how do you work that out?
Click here to see answer by stanbon(75887)

Question 669245: solve
√6x-8=x
3√3x-1=2
2√x+2-3=7
Click here to see answer by vleith(2983)

Question 669245: solve
√6x-8=x
3√3x-1=2
2√x+2-3=7
Click here to see answer by MathLover1(20849)

Question 669287: Find the value(s) of x for which each expression is undefined.
x-5/2x^2-4x-6
Click here to see answer by solver91311(24713)

Question 669305: Please help me simplify this: sqrt(x^4y^7)
Click here to see answer by ReadingBoosters(3246)

Question 669285: Find the value(s) of x for which each expression is undefined.
8/(x-3)(x+7)
Click here to see answer by ReadingBoosters(3246)

Question 669336: a retailer finds that total costs per day are given by c=36 sqrt n +225, where c is cost and n is units sold. what is c when no units are sold...Please help me! I thank you
Click here to see answer by MathTherapy(10552)

Question 669616: how do I multiply and simplify? sq rt 7 times ((sq rt x) -7 sq rt 7)
Click here to see answer by jim_thompson5910(35256)

Question 670704: Sqrt2x-1=sqrtx-1 +1
Click here to see answer by edjones(8007)

Question 670704: Sqrt2x-1=sqrtx-1 +1
Click here to see answer by swincher4391(1107)

Question 671032: how do i solve sqrt(2x) + 2 > 4
-2 -2
I then got sqrt(2x) > 2
then squared both sides 2x > 4
x > 2
then i did 2x >= 0
x >= 0
0 <= x > 2 is this right? or where did I go wrong.
Thanks in Advance

Click here to see answer by ReadingBoosters(3246)

Question 671280: Please help me solve the equation:
sq root of 28x^2y
I am not sure how to type the radical sign. But 28x^2y is under the radical sign
Can you explain how to work the problem ?
Thank you!
Click here to see answer by MathLover1(20849)

Question 671257: x^2/3x-6+3/4x=7/x^2-2x

Click here to see answer by ReadingBoosters(3246)

Question 671527: what is for combining roots -2√5-2√3-3√3 ?
Click here to see answer by MathLover1(20849)

Question 671527: what is for combining roots -2√5-2√3-3√3 ?
Click here to see answer by stanbon(75887)

Question 671581: I need help expressing this equations in simplest radical form: square root of X to the second power times y to the seventh power.
Click here to see answer by ReadingBoosters(3246)

Question 672023: how do you squareroot 243? i know when you do it you get the answer 15.58 but i need it to be simplified before we get to the decimal, any help on step by step how to break down the squareroot of 243?
Click here to see answer by MathTherapy(10552)

Question 672638: Find the distance between (�4, 0) and (�5, �3). Express your answer in simplified radical form.
Click here to see answer by jim_thompson5910(35256)

Question 672670: r + 3/r = -4
Where do I begin?
Click here to see answer by MathLover1(20849)

Question 673036: √(3x-2)+x=4
Click here to see answer by lynnlo(4176)

Question 673236: Divide the radical expressions.
a.) √3� √15
b.) √8 � √12

Click here to see answer by kevwill(135)

Question 673236: Divide the radical expressions.
a.) √3� √15
b.) √8 � √12

Click here to see answer by ReadingBoosters(3246)

Question 673234: Multiply the radical expressions.
a.) √3 � √15
b.) √8 � √12

Click here to see answer by ReadingBoosters(3246)

Question 673234: Multiply the radical expressions.
a.) √3 � √15
b.) √8 � √12

Click here to see answer by kevwill(135)

Question 673234: Multiply the radical expressions.
a.) √3 � √15
b.) √8 � √12

Click here to see answer by stanbon(75887)

Question 673233: Add and subtract to simplify the radical expressions.
a.) 2√12 + √27
b.) 4√3 - 6√75

Click here to see answer by kevwill(135)

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