Alg 2 Section 6.6 Finding Rational Zeros · 11/6/2019 · Warm-up 1. Given one zero, find the...
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Warm-up 1. Given one zero, find the others. f(x) = x 3 - 8x 2 + 4x + 48 ; 4 Alg 2 Section 6.6 Finding Rational Zeros Goal: To find the rational zeros of a polynomial function. [AAPR.2 & A.APR.3]
Transcript of Alg 2 Section 6.6 Finding Rational Zeros · 11/6/2019 · Warm-up 1. Given one zero, find the...
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Warm-up
1. Given one zero, find the others.
f(x) = x3 - 8x2 + 4x + 48 ; 4
Alg 2 Section 6.6
Finding Rational Zeros
Goal: To find the rational zeros of a
polynomial function. [AAPR.2 & A.APR.3]
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Finding Rational Roots (whole numbers, fractions, decimals)
If a polynomial function has integer coefficients, then every rational zero of f has the following form
List all possible rational roots.
1. f(x) = 5x4 + 12x3 - 16x2 + 10
2. f(x) = x3 + 2x2 - 11x -12
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Find all real zeros of the function.
3. f(x) = x3 - 4x2 - 11x + 30
4. f(x) = x3 + 2x2 - 3x - 6
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5. f(x) = 3x3 - x2 - 33x - 9
Assignment: p. 362 #15, 17, 19, 33-36, 47-49
READ Directions!!!!
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p362 #15,17,19,33-36,47-496.6
6.6 p. 362 #15, 17, 19, 33-36, 47-49, Answers