Given f(x)=2x2−3 and g(x)=x+4 . what is (fg)(x) ? a)2x3−12 b)2x2+x+1 c) 2x3+8x2−3x−12 d) −2x2+x+7

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?