Answer:

Step-by-step explanation:
Given:

Distribute the parenthesis

Subtract both sides by 4

Divide both sides by 2 to get
alone

Hope this is helpful
Is there suppose to be an attachment here?
(s + 1)(s - 1) = s^2 - 1
= 19-1 = 18
Answer:
f(x)=-16(x-1)^2+22
Step-by-step explanation:
well u have to find the different of 360-356 which would be=4 and if u were going to round it to the tenth then it would be 4% still