Answer:
A. 7x+11
Step-by-step explanation:
Answer:
=5x^2+4x−5
Step-by-step explanation:
Let's simplify step-by-step.
3x2−5x+1+2x2+9x−6
=3x2+−5x+1+2x2+9x+−6
Combine Like Terms:
=3x2+−5x+1+2x2+9x+−6
=(3x2+2x2)+(−5x+9x)+(1+−6)
=5x2+4x+−5
Answer:
x=-9
Step-by-step explanation:
Answer:
17 units
Step-by-step explanation:
P to Q = (-2,2) to (5,2) = is 7 units
The Q to R = (5,2) to (5,-5) is 7 units
Then R so S = (5,-5) to (8,-5) is 3 units
7+7+3 = 17 units
