Question

Evaluate the following expression using the values given: (1 point) Find x3 − 2y2 − 3x3 + z4 if x = 3, y = 5, and z = −3.

Answer 1

-113

Explanation:

sub the values

x^3-2y^2-3x^3+z^4

(3)^3-2(5)^2-3(3)+(-3)^4

27-50-9-81

-113