ajmichiru ajmichiru

10-10-2015
Mathematics

contestada

If f(x)=6x^2+4x-11, then f(-5)=?

Respuesta :

braniac95 braniac95

10-10-2015

f(-5)=6(5*5)+4(-5)-11
f(-5)=6(25)+-20+-11
f(-5)=150+20-11
f(-5)=130-11=119

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