(6 x+2)(5 x-7) equals Ax^2+Bx+C

Question

where A equals:


and B equals:


and C equals:

Answer 1

We use FOIL to write the product of binomials in  Ax² + Bx + C  form.

 

 

(6x * 5x) + (6x * -7) + (2 * 5x) + (2 * -7) = 30x² - 32x - 14

 

 

A = 30

B = -32

C = -14

 

 

If we simply this, we get.

 

2(15x² - 16x - 7)

 

and  A, B, and C are

 

A = 15

B = -16

C = -7