If f(x)=2x+1 and g(x)=x^2-7, find (f+g)(x) a. x^2=2x-6 b. 2x^2-15 c. x^2+2x+8 d. 2x^3-6

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Afootball is throw by a quarterback to a receiver

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a