jennarayne13 jennarayne13

10-10-2016
Mathematics

contestada

Find the vertex of this function
f(x)= x^2+4x-12

Respuesta :

Panoyin Panoyin

10-10-2016

f(x) = x² + 4x - 12

x = -b/2a
x = -(4)/2(1)
x = -4/2
x = 2

f(x) = x² + 4x - 12
f(2) = (2)² + 4(2) - 12
f(2) = 4 + 8 - 12
f(2) = 12 - 12
f(2) = 0

The vertex of the function is (2,0).

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