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23.10.2020 •
Mathematics
If f(x)=3x^2-4+2x find f(6)
pleas help im so confused :(
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Ответ:
116
Step-by-step explanation:
To find f(6) you plug in the 6 in the x of the formula that gave you 'f(x)=3x^2-4+2x'
f(6) =3(6)^2-4+2(6)
f(6) = 3*6^2 - 4 + 2(6)
f(6) = 3*36 - 4 + 12
f(6) = 108 - 4 + 12
f(6) = 108 + 8
f(6) = 116
Ответ: