Which expression is equal to the polynomial below?2x4 + 5x3 – 8x – 20
The modified expression, x3(2x + 5) – 4(2x + 5), has two terms with a common factor of .
Factor out the common factor.
After the common factor is removed, the remaining factor is a .
The polynomial x3 + 4x2 – 9x – 36 has 4 terms. Use factoring by grouping to find the correct factorization.
What is the completely factored form of x3 + 4x2 – 9x – 36?
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