Question

simplify the following polynomial expression
(5x^4-9x^3+7x-1)+(8x^4+4x^2-3x+2)-(-4x^3+5x-1)(2x-7)

a) 5x^4-37x^3-6x^2+41x-6
b). 11x^4-21x^3+14x^2+33x-6

Answer 1

Answer:

Option A

Step by step explanation is attached on the image.

Hope it helped :)