Which of the following equations, when written in (x-p)^2=q, have a value of q which is a perfect square? 2x^2+12x-126=0\\5x^2-20x+20=0\\x^2-2x-8=0\\3x^2+36x+84=0\\x^2+8x+4=0

Question

Which of the following equations, when written in (x-p)^2=q, have a value of q which is a perfect square?


`2x^2+12x-126=0\\5x^2-20x+20=0\\x^2-2x-8=0\\3x^2+36x+84=0\\x^2+8x+4=0`

Answer 1

[tex]2x^2+12x-126=0\\5x^2-20x+20=0\\x^2-2x-8=0\\3x^2+36x+84=0\\x

Explanation:

which of the following equations, when written in (x-p)^2=q, have a value of q which is a perfect square?

[tex]2x^2+12x-126=0\\5x^2-20x+20=0\\