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How to make table of signs for p(x)=(x+1)(2x+5)(x^2-4x-4)?

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  • How to make table of signs for p(x)=(x+1)(2x+5)(x^2-4x-4)?


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P n (x) = a n x n + a n−1 x n−1 + ... The number of positive real zeros is equal to the number of sign changes of P n (x), ... (x) = 3x 5 + 2x 4 − 5x ...
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Positive: 52 %
Polynomials: The Rule of Signs. ... like 1,3,5, etc will reverse their sign. ... (2x 3 + 3x - 4) This means that x=0 is one of the roots.
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Positive: 49 %

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Using A Table Of Values To Draw A Straight Line Graph In The Form y=mx + c. ... Sign in to make your opinion count. ... (since 2 x 1 - 6 = -4 ...
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Positive: 52 %
Rules of calculus - functions of one ... (x - 3) and g(x) = (2x 2 - 1); f'(x) = 1 and g'(x) = 4x. Then dy/dx = (1) ... such as x 2, or x 5. Suppose, ...
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Positive: 47 %
Demonstrates formatting for common algebraic expressions, ... 1/(2x + 5) The parentheses make ... or that the "5x + 6" belongs inside the denominator. (x ...
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Positive: 33 %
Secondary Mathematics Benchmarks Progressions, Grades 7–12: ... Make tables of inputs x and outputs ... (x – 5)(x + 1) > 0 and relate the solution to ...
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Positive: 10 %

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