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Physics 12 Online
OpenStudy (anonymous):

f(x)=-13x+4 g(x)= -14x^2+5x-11 Can someone please explain how to find (g o f)(x)?

OpenStudy (anonymous):

in the expression for g(x), replace all the x's by f(x)'s

OpenStudy (anonymous):

so it would become : -14(-13x+4)^2+5(-13x+4)-11? where do i go from there?

OpenStudy (anonymous):

perfect

OpenStudy (anonymous):

then, would i square (-13x+4) then distribute the -14? also distribute the 5 and then combine like terms?

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