Identify the coefficients in x 2 5 − 7 x 5 + 2 \frac { x ^ { 2 } } { 5 } - \frac { 7 x } { 5 } + 2 5 x 2 − 5 7 x + 2 .A) 2B) 1 5 , − 7 5 , 2 \frac { 1 } { 5 } , - \frac { 7 } { 5 } , 2 5 1 , − 5 7 , 2 C) x 2 5 , − 5 x 7 , 2 \frac { x ^ { 2 } } { 5 } , - \frac { 5 x } { 7 } , 2 5 x 2 , − 7 5 x , 2 D) x 2 5 , − 7 x 5 , 2 \frac { x ^ { 2 } } { 5 } , - \frac { 7 x } { 5 } , 2 5 x 2 , − 5 7 x , 2 E) x 2 5 , 7 x 5 , 2 \frac { x ^ { 2 } } { 5 } , \frac { 7 x } { 5 } , 2 5 x 2 , 5 7 x , 2

Question

Identify the coefficients in   x 2 5 − 7 x 5 + 2 \frac { x ^ { 2 } } { 5 } - \frac { 7 x } { 5 } + 2 5 x 2 ​ − 5 7 x ​ + 2   .A)  2B)    1 5 , − 7 5 , 2 \frac { 1 } { 5 } , - \frac { 7 } { 5 } , 2 5 1 ​ , − 5 7 ​ , 2 C)    x 2 5 , − 5 x 7 , 2 \frac { x ^ { 2 } } { 5 } , - \frac { 5 x } { 7 } , 2 5 x 2 ​ , − 7 5 x ​ , 2 D)    x 2 5 , − 7 x 5 , 2 \frac { x ^ { 2 } } { 5 } , - \frac { 7 x } { 5 } , 2 5 x 2 ​ , − 5 7 x ​ , 2 E)    x 2 5 , 7 x 5 , 2 \frac { x ^ { 2 } } { 5 } , \frac { 7 x } { 5 } , 2 5 x 2 ​ , 5 7 x ​ , 2

Yasmin Avila · Accepted Answer

Final Answer : D, Explanation :  The coefficients are the numerical factors that are being multiplied by the variable(s) in each term. In this case, the coefficients are $\frac{1}{5}$, $-\frac{7}{5}$, and $2$. Therefore, the correct choice is $\boxed{	extbf{(D)}}$.

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