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OpenStudy (anonymous):
Find the difference. (9x2 + 10x + 4) - (9x2 + 5x - 1) 5x + 5 15x + 3 x2 + 5x + 5 x2 + 15x + 3
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OpenStudy (anonymous):
A, would you like me to explain?
OpenStudy (anonymous):
yes please
OpenStudy (anonymous):
correct
OpenStudy (anonymous):
Just remove the parenthesis and subtract.
OpenStudy (anonymous):
oh i see now
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OpenStudy (anonymous):
Sorry yah @secret88 is correct you distribute the negative sign and that makes is (9x2 + 10x + 4) + ( -9x2 - 5x + 1)
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