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Mathematics 11 Online
OpenStudy (anonymous):

Find the axis of the graph of the function. f(x) = 4x2 + 8x + 7

OpenStudy (anonymous):

whats axis

OpenStudy (anonymous):

this is pre cal btw

OpenStudy (raden):

use the formula : x = -b/(2a)

OpenStudy (anonymous):

thats axis of symetry

OpenStudy (anonymous):

is that what they mean

OpenStudy (raden):

i think yes

OpenStudy (anonymous):

then it would be -1

OpenStudy (raden):

yup, that's right

OpenStudy (anonymous):

ok thanks

OpenStudy (raden):

welcome

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