Question

Q10. Use the Factor Theorem to show that
a) (x-2) is a factor of x - 3x + 4x - 4.
b) (x-3) is a factor of x - 3x +X-3.
c) (x+5) is a factor of x' + 5x + 2x + 7x-1​

Answer 1

Answer:

1. x-2=0

x=2

Step-by-step explanation:

now, put the value

x-3x+4x-4

2-3(2)+4(2)-4

2-6+8-4

10-10

=0

2. x-3=0

x=3

now, put the value

x-3x+x-3

3-3(3)+3-3

3-9+3-3

12-12

0