Question

Write the quadratic equation in general form and then choose the value of "b."

(2x – 1)(х + 6) = 0.
a|-4
b| 11
c| 12

Answer 1

Explanation:

(2x – 1)(х + 6) = 0.

2x²+12x-x-6

the general form is : 2x²+11x-6 so : b=11

Answer 2

`(2x -1 )(x + 6) \\ 2x(x + 6) - 1(x + 6) \\ 2 {x}^(2) + 12x - x - 6 \\ 2 {x}^(2) + 11x - 6`

So b is 11.