Find [fog](x)and [gof](x) f(x)=x2+2x and g(x)=x-9 the zeros in the middle are supposed br small o a. f[g(x)=x2-16x+81; g[f(x)=x2+3x-9 b. f[g(x)=x2+2x+81; g[f(x)=x2+2x-9 c. f[g(x)=x2-16x+63; g [f(x)=x2+2x-9 d. f[g(x)=x2+2x+81; g [f(x)=x2+3x-9

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

What is the value of x in the this question ?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?