Question

Find the remainder when the polynomial 2xcube+3xsquare+2x+3 is divided by x-1

Answer 1

Here you go. This answer is by using the remainder theorem. You can also use long or synthetic division for this one.

Answer 2

2x³ + 3x² + 2x + 3

x = 1

so reminder is 2 + 3 + 2 + 3 = 10