Question

Using factor theorem, show that
1. (x+2 ) is factor of xsquare-4
2. (x-3) is factor of xcube-27
3.(x-1) is the factor of
2x4+9xcube-6xsquare - 11x-6
(x+4)is factor of xsquare + 10x + 24
please don't answer unwanted

​

Answer 1

Answer:

1.

x²- 4 = (x-2)(x+2)

So, it's verified.

2.

x³-27 = (x-3)(x²+3x+9)

So, it's verified.

Solve remaining problems in the same manner.

Answer 2

Step-by-step explanation:

write equation of third part correctly in question