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Evaluate the expression 3x2 + y if x = 1 and y = -3.
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2 votes
Evaluate the expression 3x2 + y if x = 1 and
y = -3.

User Vizu
by
3.3k points

2 Answers

2 votes
3•1•2-3=3 is the answer
User Tosho Trajanov
by
3.3k points
3 votes
3x^2 + y = ?

3(1)^2

3^2
3*3 = 9

9 + y =
9 + (-3) =

9 - 3 = 6

Hope this helped
User Johann Hagerer
by
3.4k points
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