Interactive practice questions
Consider the expression $x+7x^6-x^9$x+7x6−x9.
a
How many terms are in the expression?
b
What are the coefficients of the terms?
Write the coefficients on the same line, separated by commas.
Easy
< 1min
Is $A\left(x\right)=4x^{\frac{1}{4}}+2x^5+2$A(x)=4x14+2x5+2 a polynomial?
Easy
< 1min
Is $3x^3+\frac{2}{x^7}-1$3x3+2x7−1 a polynomial?
Easy
< 1min
True or false: the degree of a polynomial is the largest coefficient of any of the terms of the polynomial.
Easy
< 1min
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