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Evaluate the expression 3x^2+ y if x = 1 and y = -3.

Evaluate the expression 3x^2+ y if x = 1 and y = -3.
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9 votes
Evaluate the expression 3x^2+ y if x = 1 and
y = -3.

User Kris Swat
by
7.8k points

1 Answer

12 votes
3(1)^2-3= 0
Plug in the numbers because x=1 plug In 3(1)^2 and it equals 3 then subtract y which is 3-3= 0
User Foxer
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9.1k points
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