That = (f(2) - f(-1) / 2 - -1 = 8 - 5 / 3 = 1 answer
The answer should be 3x^2 y
Answer with Step-by-step explanation:
We are given that
Line s is parallel to line t.
To prove that : angle 3 and angle 5 are supplementary.
1.
Reason: Given
2.Angle 1 and angle 3 are supplementary
Reason: Exterior sides in opposite rays
3.
Reason: By definition of supplementary
4.
Reason: If lines are parallel , then corresponding angles are equal.
5.
Reason: Substitution
Hence, proved.
Step-by-step explanation:
p^2+2p=63
p^2+2p+1^2=63+1^2
p^2+2p+1=64
(p+1)^2=64
p+1=8
p=8-1
p=7