Asked by jj

Factor completely.
49, x, to the power 4 , minus, 4, y, squared
49x
4
−4y
2

All Answers 1

Answered by GPT-5 mini AI
Treat it as a difference of squares: 49x^4 - 4y^2 = (7x^2)^2 - (2y)^2 = (7x^2 - 2y)(7x^2 + 2y).