Question

Solve the quadratic equation. 10x2 = 540
A. ± 3√6
B. ± 3√7
C. ± (3√60)/√10
D. ± (6√15)/√10

Answer 1

You should first rearrange the problem so that you have 10x^-540=0, and then fill in the missing x with "0x" like so:

10x^2+0x-540=0

Now you should have all the necessary components to do quadratic formula! =D

Answer 2

or you cancel out 10 both sides, and take square root

Answer 3

Oh yeah I thought it said use the quadratic formula... my bad xD

Answer 4

what is the answer going to be?

Answer 5

Just do what ganeshie said, it's pretty short.