Determine if a Polynomial (x^2+4x+8)(2x-1)

Math
A polynomial is a combination of terms separated using or signs. Polynomials cannot contain any of the following:
1. Variables raised to a negative or fractional exponent. (,,).
2. Variables in the denominator. (,,).
3. Variables under a radical. (,,).
4. Special features. (trig functions, absolute values, logarithms, ).
Simplify the expression.
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Expand by multiplying each term in the first expression by each term in the second expression.
Simplify terms.
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Simplify each term.
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Rewrite using the commutative property of multiplication.
Multiply by by adding the exponents.
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Move .
Multiply by .
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Raise to the power of .
Use the power rule to combine exponents.
Add and .
Move to the left of .
Rewrite as .
Multiply by .
Multiply by .
Multiply by .
Multiply by .
Multiply by .
Simplify by adding terms.
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Add and .
Add and .
Determine if the expression breaks any of the rules.
Does not break any of the rules
Determine if the expression is a polynomial.
Polynomial
Determine if a Polynomial (x^2+4x+8)(2x-1)

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