SOLUTION: Solve. 5x^2 = 15 Also, find the x-intercepts of f(x) = 5x^2 - 15 Thank you in advance for any help you can give me.

Question 133101: Solve.

5x^2 = 15 Also, find the x-intercepts of f(x) = 5x^2 - 15
Thank you in advance for any help you can give me.
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
5X^2=15
5X^2-15=0
5(X^2-3)=0
X^2-3=0
X^2=3
X=SQRT3
X=+/-1.732 ANSWER
-------------------------------
F(X)=5X^2-15
(graph 300x200 pixels, x from -6 to 5, y from -20 to 10, 5x^2 -15).
X INTERCEPTS ARE: (1.732,0)(-1.732,0)
RELATED QUESTIONS
a) Solve for 5x^2=15 b) Find the x-intercepts of f(x)=5x^2-15 Thank... (answered by katealdridge)

A.) solve 5x^2=15 what are the solutions? B.) find the x-intercepts of... (answered by Fombitz,Alan3354)

Please help me solve this equation: Find all asymptotes, intercepts and graph. you... (answered by Edwin McCravy)

Solve for x, y, and z in the following system of equations. x + 2y + z = 2 (answered by bonster)

Help, thank you in advance for helping me find the domain and (f o g)x and (g o f)x... (answered by Mathtut)

Can you please find the x and y intercepts for... (answered by checkley77)

Solve for x a) x√2 = 5x - 2 Can you please help me out? Thanks so much in... (answered by Alan3354)

I'm struggling with simplifying this equation. Thank you, in advance, for your help.... (answered by jim_thompson5910)

a) Solve 5x^2=15 b) Find the x-intercepts of f(x)=5x^2-15 What are the solutions? X= (answered by Alan3354)