Question

If A = (3x2 – 4x +1), B = (5x2 + 3x – 8), C = (4x2 –7x + 3), find the value of A + B – C.

Answer 1

a = 7-4x

b= 2+3x

c = 11-7x

a+b = 9-x

a+b-c = 6x-2

Answer 2

Answer:

I hope it helps you

this is correct