Ask a New Question

Solve:25x^4-20x^2+3=0 =(sqrt5/5),-(sqrt5/5),(sqrt15/5),(-sqrt15/5). Can you tell

Solve:25x^4-20x^2+3=0 =(sqrt5/5),-(sqrt5/5),(sqrt15/5),(-sqrt15/5).Can you tell me which one is correct.This is a second post to
1. 1 answer
2. asked by Anne
3. 402 views
A hyperbola is represented by the equation x^2/9 - (y - 1)^2 = 1. Identify the asymptotes of the graph.Out of the options I'm
1. 3 answers
2. asked by Max
3. 1,214 views
Simpilfy the radical expression by rationalzing the denoiminator?3/sqrt15 a)sqrt45/15 b)sqrt15/5 c)5sqrt15*** d)sqrt3
1. 3 answers
2. asked by Angel
3. 695 views
I need help-I do not understand.The question is this: Write 2x+y=5 in polar form. By following the example in the book I get:
1. 0 answers
2. asked by Lucy
3. 1,051 views
Can someone please check my work on this problem? For some reason, I get the feeling that I did it wrong.sqrt=square root (by
1. 0 answers
2. asked by Whitney
3. 705 views
x^2-5x=-10 =x=5+i sqrt15/2 ,5-i sqrt15/2.CAN SOMEONE CHECK MY ANSWER.
1. 2 answers
2. asked by Cynthia
3. 476 views
Find the cos(Θ) of an angle in standard position if the terminal side passes through the point (4, -8).-2 -2/sqrt5 1/sqrt5 2 I
1. 1 answer
2. asked by Anonymous
3. 2,079 views
I need to express log base 5 sqrt5 =0.5 in exponential form. Would it be 5^0.5 =sqrt5. I'm not really understanding this unit
1. 1 answer
2. asked by sandy
3. 464 views
what is the perimeter of a square with sides that aresqrt3 + sqrt5 on every side? what is the area? not perimeter area= (sqrt3 +
1. 0 answers
2. asked by kris
3. 1,120 views
rationalized the denominator of the expression5 sqrt -3 sqrt5 /sqrt5 - sqrt3
1. 1 answer
2. asked by anonymous
3. 483 views