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kolbaska11 [484]
3 years ago
9

If f(x)= 2x^2 +5, find f(-2)

Mathematics
2 answers:
kaheart [24]3 years ago
5 0
Use the magic napkin

kherson [118]3 years ago
3 0
The answer would be 13. You just replace the "x" with "-2" so the equation will look like f(-2) = 2(-2)^2+5. Which all comes out to 13.
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The formula to determine energy is E = 1/2mw? What is the formula solved for v?

Step-by-step explanation:

The formula to determine energy is E = 1/2mw? What is the formula solved for v?

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10 points + brainless to first correct answer!<br> Total 18 points.
butalik [34]

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8

Step-by-step explanation:

hope it help toyou

love

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