Answer:
Step-by-step explanation:
<u>Given</u>
<u>Substitute and solve for n:</u>
- 42 = n² + n
- n² + 2*1/2n + 1/4 = 42.25
- (n + 0.5)² = 42.25
- n + 0.5 = √42.25
- n + 0.5 = 6.5
- n = 6
Correct option is C
Easy one....
58
There is no difficult explanation. It’s always the left end of the box and whisker plot.
Answer:
B. if F is a fuction then F(2+h)=f(2)+f(h)
Step-by-step explanation:
Answer:
r
(
x
2
+
5
)
=
√
x
2
+
8
Step-by-step explanation:
