Asked by Miranda

The function h is defined by h(x)=x^(2)-x.


Find h(2x).
Answered by bobpursley
(2x)^2-2x=4x^2-2x
Answered by Math Nerd
Substitute 2x for x into the function, which would leave you:

h(x)=(2x)^2-2x

Factor out a 2x.

H(x)=2x(x-1) then set 2x and x-1 both equal to 0.

2x=0 x-1=0

x= 0 x=1
Answered by Reiny
My money is on bobpursley, big time!
Answered by Miranda
Thanks I agree Reiny
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