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OpenStudy (anonymous):
Simplify (7x2– 2x + 9) + (3x2+ 15x – 4) 10x2+ 13x + 5 10x2– 13x – 5 10x2+ 17x + 13 10x2– 17x – 13
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OpenStudy (anonymous):
10x2+ 13x + 5
OpenStudy (anonymous):
Add/ Subtract like terms \[(7x2+...)+(3x^2+...)=10x^2+...\]
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