Question

Atraeus is solving the quadratic equation by completing the square.

7x2 – 14x + 6 = 0

7x2 – 14x = –6

A(x2 – 2x) = –6

What is the value of A?

–14
2
6
7

Answer 1

A = 7

Explanation:

7x² - 14x + 6 = 0 ( subtract 6 from both sides )

7x² - 14x = - 6 ← factor out 7 from each term on the left side

7(x² - 2x) = - 6

then A = 7

Answer 2

I think the value of a I think the answer is b