Division, Factoring and evaluating polynomials.
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Evaluate:
4a - b - 4(5a -7b + 8c)
Divide and Check:
4x^4y - 8x^6y^2 + 12x^8 y^6/4x^4 y
Factor completely. If polynomial is prime, state this.
x^4 + 4x^3 - 2x -8
[5.1]
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1. Evaluate:
4a - b - 4(5a -7b + 8c)
Answer -
4a - b - (20a - 28b + 32c)
4a - b - 20a + 28b - 32c
Writing the similar terms together to make the calcluation easier --
4a - 20a - b + 28b - 32c
-16a + 27b - 32c
2. Divide and Check:
4x^4y - 8x^6y^2 + ...
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