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

Tutors Answer Your Questions about Radicals (FREE)

Question 444393: (1/16)-1/4
Write each expression in radical notiation by hand when possible. Do not evaluate.
Thanks
Click here to see answer by poliphob3.14(115)

Question 444832: what is the simplified form of 8 times the square root of 36 time .5 times the square root of 54
Click here to see answer by stanbon(57323)

Question 444833: what is the simplified form of 8 times the square root of 36 x .5 times the square root of 54
Click here to see answer by stanbon(57323)

Question 444781: How do I divide this?
(x^4 + 6x^2 + 9) ÷ (x^2 + 1)
thanks
Paula
Click here to see answer by poliphob3.14(115)

Question 444780: How do I solve this problem?
Use synthetic division to divide.
(3r^3 – 15r^2 - 10r - 48) ÷ (r - 6)
thanks
Paola

Click here to see answer by poliphob3.14(115)

Question 445068: square root of 5 - 3 square roots of 5
Click here to see answer by checkley79(3050)

Question 445296: The time (sec) it takes for an object to fall from a height of h(ft) is expressed by the following equation:
H = 16t^2. Solve the equation for t.

Click here to see answer by mananth(12270)

Question 445294: If a metal ball is thrown downward with an initial velocity of 22 feet per second (15 mph) from a 100 foot water tower, its height h in feet above the ground the ground after t seconds is molded by h(t)=-16t^2-22t+100
determine symbolically when the height of the ball is 62 feet
Click here to see answer by lwsshak3(6494)

Question 445110: multiply!!
(5-4 √10) (3√5-2)
simplify as much as possible!
the √ signs are square root signs.
thanks so much!!
Click here to see answer by lwsshak3(6494)

Question 445541: Rewrite (3x)2/3 as a radical expression
Click here to see answer by stanbon(57323)

Question 445240: why can't you have radicals in the denominator?
Click here to see answer by richard1234(5390)

Question 440695: what is the answer of this problem by using the synthetic division
3x2+4-12 the number 2 is exponent... means 3x squared.
incomplete what is the divisor
Click here to see answer by femibayode(1)

Question 445855: I have no idea how to put a quare root sign in the solver... also i am getting confused with like the radical formula
Thank You
Tori Mahar
Click here to see answer by richard1234(5390)

Question 445023: Solve the following problem using "Complete the Square" Method
2x^2+14x-1=0
Click here to see answer by lwsshak3(6494)

Question 444783: HI, how do I solve:
For the given rational function f, find all values of x for which f(x) has the indicated value.

f(x) = 5x + 21/x ; f(x) = -38
thanks
Paola
Click here to see answer by lwsshak3(6494)

Question 445976: what is the first thing you do in an equation like this? (10{square root symbol}3)^2
Click here to see answer by ewatrrr(10682)

Question 445712: (9 + 2 sqrt6)(6 - sqrt6)
Click here to see answer by ewatrrr(10682)

Question 446109: how do i find the domain in the function?
f(x)=sqrt (x-7)
Click here to see answer by stanbon(57323)

Question 446332: √40+√90
Click here to see answer by chriswen(106)

Question 446410: need to make sure i have this problem correct 4sqrt8-5sqrt2=3sqrt2
Click here to see answer by rwm(914)

Question 446134: Solve the equation.
sqrt (x) - sqrt (x-5) = 1
Click here to see answer by lwsshak3(6494)

Question 446077: how do you work out the problem square root of 10 minus square root of 2/5.
Click here to see answer by lwsshak3(6494)

Question 444042: find the vertical and horizontal asymptote of the function: x+5/x^2+4x+8
Click here to see answer by lwsshak3(6494)

Question 446592: write(a^3 b^1)^2/3 as a radical expression
Click here to see answer by Alan3354(30993)

Question 446592: write(a^3 b^1)^2/3 as a radical expression
Click here to see answer by MathLover1(6627)

Question 446576: Please help me solve this. Solve by completing the square
X^2 - 4X - 12 = 0
THANK YOU
Click here to see answer by sudhanshu_kmr(1152)

Question 446769: The length of a rectangle is 6 times the width. The area of the rectangle is 84cm^2.
Click here to see answer by mananth(12270)

Question 446799: Simplify.
(sqrt(24))/(sqrt(3n))
Thank you. (:
Click here to see answer by mohammadrezai(14)

Question 446963: Solve the following equations
(i) 3- 4x2 = -85
(ii) -5x2 = -500
Click here to see answer by algebrahouse.com(1079)

Question 446953: Solve y2 + 8y = -15 by factoring.

Click here to see answer by algebrahouse.com(1079)

Question 447286: A door 8 feet long and 4 feet wide is made from a pane of glass in a wooden frame b feet wide on all teh sides. The area of the entire door is 1 square foot less than three times the area of wooden frame. How wide is the frame to the nearest tenth?

Click here to see answer by mananth(12270)

Question 447344: I would sure love some help - Please
Simplify the equation
Please show the steps so I can see how this is done
Click here to see answer by Edwin McCravy(8908)

Question 447444: What is the square root of 45x5y8? Please show work so I may understand. Thank you.
Click here to see answer by ClassPad(3)

Question 447670: the square root of 72 - the square root of 18
Click here to see answer by nerdybill(6958)

Question 447681: square root of (x + 64) + 8 = x
Click here to see answer by jorel1380(2518)

Question 447668: square root of 80 - square root of 45
Click here to see answer by Leaf W.(97)

Question 447724: simplify the following:
1. square root of 50
2. square root of 900
work:
1) 5 radical 10
2)30
Click here to see answer by solver91311(16877)

Question 447896: How do you rationalize the denominator and simplify 60/3*sqrt8?

Click here to see answer by edjones(7569)

Question 448059: What is a rational exponent? How are rational exponents related to radicals? Give an example of how an expression with a rational exponent can be rewritten as a radical expression. Please do not provide the formula, your example should contain numbers/letters.

Click here to see answer by algebrahouse.com(1079)

Question 448432: I am so confused. I am getting stressed. i really need your help. The directions say, : Evaluate the expressions. LEAVE YOUR ANSWERS IN RADICAL FORM! How do i do radical stuff? Here is one of the problems,
Click here to see answer by edjones(7569)

Question 448614: Please help me solve this equation:
Click here to see answer by ankor@dixie-net.com(15649)

Question 448614: Please help me solve this equation:
Click here to see answer by nerdybill(6958)

Question 448739: Please help me solve this equation:
Click here to see answer by solver91311(16877)

Question 448739: Please help me solve this equation:
Click here to see answer by Leaf W.(97)

Question 448542: Okay, So i have a Quiz tommorrow and i dont know exactly What to do when it comes to radical expressions, for example like I know the part you divide but I dont understand where you add the radical of sdding expressions yea i need a whole lot of help with that for example, 4(square root) times 6 (square root) ?

Click here to see answer by ankor@dixie-net.com(15649)

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