Answer:
The standard form of a quadratic equation is:
, 
Quadratic Formula Derivation:



Completing the Square:


Square Root property:



Answer:
6 and 11
Step-by-step explanation:
n1 = n + 5
ns^2 = 3 + 3nb
6^2 = 3 + 3(11)
36 = 3 + 33
11 = 6 + 5
Answer:
D
Step-by-step explanation:
The function
has value F(2) when x = 2 is substituted.

Answer:
<u>2</u>
15
Step-by-step explanation:
<u>16</u> /4=4/2=2
120/4=30/2=15
15 per child 7 go in so 15-7=8 the answer is 8 more children can jump is the bounce house
Hope this helped