Which expression is not equivalent to 5x ?

3x+2x

3x+2

7x+5−2x−5

(7x+5)−(2x+5)

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.