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OpenStudy (anonymous):
Find the sum. 4x2 + 7x2 = 10x2 10x4 11x2 11x4
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OpenStudy (anonymous):
4x^2 + 7x^2
OpenStudy (anonymous):
x^2(4+7)=11x^2
OpenStudy (anonymous):
your answers is gunna be C
OpenStudy (anonymous):
Just add them normally, 4x^2+7x^2 = 11x^2, since they have same variables.
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