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OpenStudy (anonymous):
HELP PLEASE (7x2 – x – 4) + (x2 – 2x – 3) + (–2x2 + 3x + 5)
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OpenStudy (anonymous):
add like terms
OpenStudy (anonymous):
anddd what else ?
OpenStudy (anonymous):
that's it
OpenStudy (anonymous):
it's just an expression
OpenStudy (anonymous):
you'll get 6x^2 -2
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OpenStudy (anonymous):
thankssssssssssss
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