Divide x3 + x2 – 10x + 8 by x+4 using long division.

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Presentation transcript:

Divide x3 + x2 – 10x + 8 by x+4 using long division. Precalculus Section 2.2 Apply synthetic division and the Remainder Theorem Divide x3 + x2 – 10x + 8 by x+4 using long division. Divide x3 + x2 – 10x + 8 by x+4 using synthetic division.

Divide x5 – 2x3 + x2 – 4 by x - 1

Factor Theorem: For a polynomial P(x), x-a is a factor iff p(a)=0 Is x-2 a factor of P(x) = 2x4 + 5x3 – 8x2 -17x – 6?

If x=3 is a root of 2x3 – 5x2 -4x + 3 = 0, find the remaining roots.

Assignment Page 61 Problems 2-8 even, 11,12,14,19,20,22,24