asked 27.5k views
2 votes
What is the value of 3×^2+4y^2 if x=2 y=1,and z=-3

asked
User Sackling
by
7.4k points

1 Answer

4 votes
3(2)^2+4(1)^2
3x4+4
12+4
16
answered
User Joakim Erdfelt
by
8.5k points

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