Is the following polynomial a monomial, binomial, or trinomial?
45x7 – 8x2 + 4x
Answer
Trinomial
x
Monomial
5x5 + 4x
Binomial
5
Is the following polynomial a quadratic?
5x2
Yes. This polynomial has degree 2.
x4 + 3x – 2
No. This polynomial has degree 4.
x + 4
No. This polynomial has degree 1.
-4.5x2 + 4x – 3.2
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