Question

4. Use the Factor Theorem to determine whether glx) is
following cases :
(i) f(x) = 5x + x2 - 5x - 1, g(x) = x + 1
(ii) f(x) = x3 + 3 x2 + 3x + 1, g(x) = x + 1​

Answer 1

Answer:

answer-

Explanation:

f(x)=5x+x^2-5x-1 g(x)=x+1

Divisor=x+1=0

x=-1

f(-1)=5(-1)+(-1)^2-5(-1)-1

f(-1)=0

so g(x) is a factor of p(x)

f(x)=x^3+3x^2+3x+1 g(x)=x+1

Divisor=x+1=0

x=-1

f(-1)=(-1)^3+3(-1)^2+3(-1)+1

f(-1)=0

so g(x) is a factor of p(x)

Please mark me brainliest!!

Thank You!

Answer 2

Answer --

Explanation:

gx =x+1 fx= 5x+x2 -5x -1

x=. -1

fx= 5×(-1) +( -1)^2 -5×(-1) -1

=( -5 ) + (1 ) + 5 -1

-5+5 =0. (-1 ) +1. =0

so the answer 1 st is 0

please mark as brain list and follow me............