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lara [203]
3 years ago
9

Evaluate 3x^2 +2x-5 when x=4

Mathematics
1 answer:
Daniel [21]3 years ago
3 0
Replace each "x" in the original equation with (4):

  3(4)^2 + 2(4) - 5
= 3(16)  + 8 - 5         =        48 + 8 - 5.  Can you finish this?
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