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Expression Formation

Write the num...

Question

Write the numerical coefficients, constants and number of terms for the following expression:
$3 m^{4} + 18^{2} - 21$

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Solution

${3 m}^{4} + 18 m^{2} - 21$
There are $3$ terms in the expression
The constant term is $- 21$
The Coefficient of ${3 m}^{4} = 3$
The Coefficient of ${18 m}^{2} = 18$
The Constant term $= - 21$

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