Question

check whether3×+2 is a factor of 3ײ+2×​

Answer 1

Step-by-step explanation:

f(x)= 3x² + 2x

f(-2/3)= 3*(-2/3)² + 2*(-2/3)

=3*4/9 + (-4/3)= 4/3 - 4/3=0

hence, 3x+2 is a factor of f(x)