<PRE><B>Question 241761</B>
f(x)=2x^2 -2x
F(-1)=2*-1^2-2*-1
F(-1)=2*1+2
F(-1)=2+2=4 ANS
F(2)=2*2^2-2*2
F(2)=2*4-4
F(2)=8-4=4 ANS.
{{{ graph( 300, 200, -6, 5, -10, 10, 2x^2 -2x) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, 2x^2 -2x). 
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f(0)=0
f(-1)=4
f(2)=4</PRE>