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If f(x) = 2x^2 - x, find f(-3).
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If f(x) = 2x^2 - x, find f(-3).
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Dec 11, 2018
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If f(x) = 2x^2 - x, find f(-3).
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f(x)=2x^2-x, x=-3
f(-3)=2(-3)^2-(-3)
f(-3)=2(9)+3
f(-3)=18+3
f(-3)=21
Cppiscute
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Dec 12, 2018
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f(-3) = 2(-3)^2 - (-3) = 2(9)+3 = 18 + 3 = 21
Chriswoodford
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Dec 17, 2018
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