If x^2 + y^2 = 1, what is the the maximum value of x^2 + 4xy y^2

If \(x^2 + y^2 = 1\), what is the the maximum value of \(x^2 + 4xy y^2\) ? A. 1 B. 2 C. 5 D. 4 E. 5 Are You Up For the Challenge: 700 Level Questions Project PS Butler Subscribe to get Daily Email – Click Here | Subscribe via RSS – (…)