3 years ago

Find the slope, or rate of change:

Mathematics

1 answer:

Sedbober [7]3 years ago

4 0

3/2 because the proper solution is rise over run, in this case it rises 3 & runs to the right 2

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lilavasa [31]

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Substitute the given points into the slope formula

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Answer:

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Step-by-step explanation:

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X^3 - 21x = -20
add 20 to both sides
x^3 - 21 x + 20 = 0
Rational Root Theorem:
Factors of P (constant) 20 = 1, 2, 4, 5, 10, 20
-------------------------------
Factors of Q (leading Coefficient) = 1

Possible zeros (all + -) 1/1, 2/1, 4/1, 5/1, 10/1, 20/1

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