Answer:
Converse of the alternate exterior angle theorem
Step-by-step explanation:
just took the test ;)
Answer:

Step-by-step explanation:
<u>Step 1: Combine like terms</u>
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Answer: 
9514 1404 393
Answer:
6x^2 +x -12
Step-by-step explanation:
Substitute for A and B and collect terms.
2B +3A
= 2(3x^2 -x +3) +3(x -6) . . . . substitute for A and B
= 6x^2 -2x +6 +3x -18 . . . . . eliminate parentheses
= 6x^2 +x -12 . . . . . . . . . . . . collect terms