Add the monomials. $$3 x ^ { 2 } + 5 x ^ { 2 }$$
A)8
B) $8 x ^ { 4 }$
C) $8 x ^ { 2 }$
D) $7 x ^ { 2 }$
E) $15 x ^ { 2 }$

Name: Add the monomials. \[3 x ^ { 2 } + 5 x ^ { 2 }\] A)8 B) $8 x ^ { 4 }$ C) $8 x ^ { 2 }$ D) $7 x ^ { 2 }$ E) $15 x ^ { 2 }$
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Question

Quizplus · Accepted Answer

Adding the coefficients of the like terms $3x^2$ and $5x^2$ gives us $8x^2$. So, the correct answer is $\boxed{	extbf{(C) }8 x^2}$.

Add the Monomials 3x2+5x23 x ^ { 2 } + 5 x ^ { 2 }3x2+5x2

Add the Monomials $3 x ^ { 2 } + 5 x ^ { 2 }$