Question

What is the value of the coefficient of "a" when the quadratic equation y = (5x − 2)(2x + 3) is written in standard form?

−11

−6

7

10

Answer 1

@ganeshie8 a is x right?o;

Answer 2

Standard form of quadratic equation : \(ax^2 + bx + c\)

Answer 3

\(a\) is \(x^2\) coefficient...

Answer 4

So I need to factor?

Answer 5

I think it's -6.

Answer 6

10x^2 + 11x - 6.
So it's 10?
@ganeshie8

Answer 7

brilliant !!