Write the degree of the following polynomial: $5 x^{3} + 4 x^{2} + 7 x$

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Solution

Find the degree of the polynomial $5 x^{3} + 4 x^{2} + 7 x$ :
Polynomial is an algebraic expression comprised of constants and variables with non-negative integral power.
Variable in a polynomial $5 x^{3} + 4 x^{2} + 7 x$ is $x$ .
The highest power of the variable is $3$ , that is the degree of the polynomial is $3$ .
Hence, the degree of the polynomial $5 x^{3} + 4 x^{2} + 7 x$ is $3$ .

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