Answer:
Divide both sides by 3.
(x+2)^2=16
Square root both sides.
x+2= ± 4 (plus OR minus, can be either so we have to include both)
Minus 2 from both sides.
x=-2 ± 4
Add and minus the 4 to -2.
x = -2-4 = -6 and x=-2+4 = 2
Answer:
the answer should be A.
Step-by-step explanation:
- College brother
5
reason is because if you’re pentagon has lines of 5 then the area would be 25
Answer:
96 inches
Step-by-step explanation:
66 + 30 = 96
