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LiRa [457]
3 years ago
13

Evaluate the expression below if x= -7 and y = 4 x^2 -3xy

Mathematics
1 answer:
stira [4]3 years ago
6 0
133

Solution

x2 -3xy
=(-7)2- 3x(-7) x 4
=49 + 21 x 4
=49 + 84
=133

Note: I put 2 instead of the “mini 2” or squared cuz I cant copy and paste it lol
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