If f(x) = x^2-2 and g(x)=x-3, which of the following is the graph of (f*g)(x)?
A) (f*g)(x)=x^2+7
B) (f*g)(x)=x^2-6x+7
C) (f*g)(x)=x^2-3x+7
D) (f*g)(x)=x^2-5

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a