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Substitute x = -3 and y = -5 into the expression -7y² + 9x

Substitute x = -3 and y = -5 into the expression -7y² + 9x
asked 40.3k views
15 votes
Substitute x = -3 and y = -5 into the expression -7y² + 9x

asked
User Joe Block
by
7.8k points

1 Answer

11 votes

Answer:

-202

Explanation:

-7(-5)^2+9(-3)

-7*5^2-27

-7*25-27

-175-25

-202

answered
User Mfc
by
8.3k points
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