Question

Can someone check my answer? http://prntscr.com/acx8t1

Answer 1

Unfortunately, your choice is not correct.
Please, show all steps of your approach, so that I could give you more meaningful feedback on what you have done.

Answer 2

it's actually B bc when you take the square root of the left side of the equation you get 2x and then when you square root the otherside you get 9 so its 2x=9 x=4.5,-4.5

Answer 3

the square root of 4x^2 = 2x because the square root of 4 is 2 and the square root of x^2 is x

Answer 4

Thank you guys! <3