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OpenStudy (anonymous):
Find the sum. 4x^2 + 7x^2 =
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OpenStudy (apoorvk):
Same thing. You have 4 of x^2 being added to 7 of x^2 how many x^2's do you have?
OpenStudy (anonymous):
These are like terms since they both have x^2. Therefore, just add the coefficients. 4x^2 + 7x^2 = 11x^2
OpenStudy (anonymous):
Thanks everyone. Sorry about all the similar questions I'm just unsure of myself haha.
OpenStudy (apoorvk):
No worries ;)
OpenStudy (anonymous):
\[5(x2 + y) + y2 \]
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OpenStudy (anonymous):
x=3 y=6
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