Question

Simplify: (2x2 + 3x – 7) (8x) + (2x – 3) (7x2 – 2x + 5)​

Answer 1

Step-by-step explanation:

[(4+3x-7)(8x)]+[(2x-3)(14-2x+5)]

[(3x-3)(8x)]+[(2x-3)(19-2x)]

[24x^2-24x]+[38x-4x^2-57+6x]

20x^2+20x-57

ax^2+bx+c=o

a=20

b=20

c=-57