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-2x3-10y-7 if x=4 and y=-9
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3 votes
-2x3-10y-7 if x=4 and y=-9

User Mcbjam
by
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1 Answer

5 votes

Answer:

-45

Explanation:

-2x³ - 10y - 7 x = 4 & y = -9

-2(4)³ - 10(-9) - 7

= -2(64) + 90 - 7

= -128 + 90 - 7

= -45

User Brezhnews
by
9.1k points
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