Question

Find the value of the algebraic expression for the given values of the variables.

x2 − 3y3 + 4z for x = −4, y = −2, z = 6

Answer 1

x² - 3y³ + 4a ; When x = -4, y = -2, z = 6

Simply plug in -4 for x, -2 for y, and 6 for z in the given equation.

(-4²) + {-3(-2³)} + 4(6)

Simplify.

16 + -3(-8) + 24

Simplify.

16 + 24 + 24

Simplify.

40 + 24

Simplify.

64

~Hope I helped!~