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4 votes
Evaluate − 5 x 2 − y 3 when x = − 4 and y = − 5

User Rhytonix
by
3.5k points

1 Answer

3 votes

Answer:

45

Explanation:

-5x^2 - y^3 when x = -4 and x = -5

~Substitute

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

~Simplify

-5(16) - (-125)

-80 + 125

45

Best of Luck!

User Gru
by
3.5k points