Question

Please help me solving this question-

Answer 1

Answer:

equation 1 )x3 + 3x2 + 5x + 1

equation 2)2x +4

substituting x = -2 in eq 1) and eq2)

(1)we get ;

= -8 + 12 - 10 + 6

=0

thus x + 2 is the factor of x3 + 3x2 + 5x 6

(2)we get:

= -4 + 4

= 0

thus x+2 is the factor of 2x + 4

Step-by-step explanation:

May this will help you.