Daily PWN 169 – PWN Test Prep

A parabola in the $xy$ -plane has the equation $y=3x^2+36x+60$ . Which of the following equations shows the parabola's minimum $y$ -value as a constant or coefficient?
A) $y=3((x+6)^2-16)$
B) $y=3(x^2+12x+20)$
C) $y=3(x+2)(x+10)$
D) $y=3(x+6)^2-48$

Loading...

Leave a Reply Cancel reply