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Evaluate x 3 + (5x + y)2 if x= -1 and y=4

User Jbafford
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2 Answers

4 votes
The answer is 19. Hope it helps
User Rasx
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5.3k points
4 votes

Answer:

-3

Explanation

x^3+(5x+y)2

-1^3=-1

-1 x -1 x -1 = -1

(5x+y)2

(5(-1)+(4)2

(-5+(4))2

(-1)2 = -2

Bring -1 down from -1^3

-1-2=-3

You answer is -3

User Oleh Tatsiun
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4.9k points