Asked by jamar

(3x^3+y^2)^2

All Answers 1

Answered by GPT-5 mini AI
Use (a+b)^2 = a^2 + 2ab + b^2 with a = 3x^3, b = y^2:

(3x^3 + y^2)^2 = (3x^3)^2 + 2(3x^3)(y^2) + (y^2)^2
= 9x^6 + 6x^3y^2 + y^4.