Question

t
$(x + 3) ( x ka power {2} +2x - 1)$

Answer 1

(x + 3)(x^2 + 2x - 1)

=> x(x^2 + 2x - 1) + 3(x^2 + 2x - 1)

=> x^3 + 2x^2 - x + 3x^2 + 6x - 3

=> x^3 + 5x^2 + 5x - 3

HOPE IT HELPS YOU....

Answer 2

I hope these is help you