Answer is 430622 as simplified
-2m+4m+5=3
(-2m+4m)+(5)=3
2m+5=3
2m+5-5=3-5
2m=-2
2m/2=-2/2
m=-1
ANSWER
When
is written in the form
, it looks like 
EXPLANATION
To write
in the form
, we have to complete the squares.
We add and subtract half the coefficient of
square.

The first three terms of the function is now a perfect square.

We now simplify rto obtain,

Answer:
15 hight and 6 langth
Step-by-step explanation:
its just u measure the hight and the langht is half of 12
Answer:
5
Step-by-step explanation:
15 ×
= 5