Question

(x+2)³ +(x+1)² = (x-2)³ -(x-1)²​

Answer 1

direct ans 14x^2 +8×

Step-by-step explanation:

find (x+2)^3 + (×+1)^2=×^3+7×^2+8×+9 then = find (×-2)^3-(×-1)^2= ×^3-7×^2+8×-9 than ×^3+7×^2+8×+9=×^3-7×^2-8×+9

=14×^2+16×