Question

If (x-2) is the factor of (x2 +3ax -2a) then find the value of A

PLS ANSWER THISS

Answer 1

Answer:

If (x+2) is the factor than thant means by substituting x= -2 the polynomial will result in 0

Substituting x= -2 and equatint to 0

(-2)²-3a(-2)-7=0

4+21a-7=0

21a=3

a=3÷21

a=(1/7)

Step-by-step explanation:

Answer 2

Step-by-step explanation:

This question is hard but answer is easy