Answer:
Completing the square.
Step-by-step explanation:
ax2 + bx + c has "x" in it twice, which is hard to solve.
But there is a way to rearrange it so that "x" only appears once. It is called Completing the Square
At midnight the temperature was 31.2 degrees above 0 and in the morning it was 6.7 degrees below 0.
Answer:
A
Step-by-step explanation:
Answer:
(m+2)(m-2)=m^2-4
Step-by-step explanation:
(m+2)(m-2)=m(m-2)+2(m-2)
=m^2-2m+2m-4
=m^2-4
You could start on 34 on the number line and jump back 28 times to get your answer.
