Question

If x = -2, y= 5, and z= 3, evaluate the following expression. x^4 - 5y + 2(x - z)^2 .

Answer 1

91

Explanation:

-2^4 - 5 x 5 + 2( -2 - 3)²

16 - 25 + 2(-5)²

-9 + -10²

-9 + 100

91