Answer:
Step-by-step explanation:
? = 1/2(230)
A 115°
Answer: The answer for f= 3.1
The answer to your question is 11.25
Hmm,
ok,
complete square ok
wait wat
he went from
(x-3)²=16 to
x-3=16
?????
he square rooted the left side only
he has to do it to both sides
he should have done
(x-3)²=16
x-3=+/-4
x=3+/-4
x=7 or -1
