Answer:
Step-by-step explanation:
= x^2+6x+9-8=0
=x^2+6x+1=0
D=b^2-4ac
D= 36-4
D=32
x=-b±root D/2a
x=-6+4root2/2 , x = -6-4root2/2
simplify you get the least form...
hope it helps
Answer:

<h2>A. is the right answer.</h2>
hope this helps.
For number 16
2x+6+x=180
3x+6=180
3x=180-6
3x=174
x=58
2(58)+6 =122
Linear pairs are 180 degree angles
Angle 1 = 58
Angle 2 = 122
Answer:
p(x) + p(-x) = 6 is
Step-by-step explanation:
In this question, we are tasked with calculating what p(x) + p(-x) will be
From the question, we know that p(x) = x + 3
Then p(-x) will be p(-x) = -x + 3
Thus p(x) + p(-x) = x + 3 -x + 3
p(x) + p(-x) = 3 + 3 = 6