The last one because a perpendicular triangle would be drawn from the vertice to the bottom.
Answer:
The coefficient of x² in the expression is 2
x/3(6x-1/2) = 6x²/3 - x/6
= 2x² - x/6
Hope this helps
It is 3 steps so first explain then do the steps then solve
Step-by-step explanation:
16a^2-56a+49
used the an app to find it