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Subtract the 7 from 8, which would then get you...

EXPAND-x^{2} +-8x+-7x+56
SIMPLIFY- x^{2} +15x+56
Answer: 24 1/2
Step-by-step explanation: hope this helps
Nonviolent resistance is not to defeat anyone, but to create friendship and understanding. Instead of destroying the opponent.
D. I believe bc part of the equation is (y-y one) and y one is -3 and two negatives make a positive. And 11 squared it 121