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A polynomial function can be written as (x − 1)(x − 4)(x + 7). What are the x-intercepts of the graph of this function
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A polynomial function can be written as (x − 1)(x − 4)(x + 7). What are the x-intercepts of the graph of this function
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Feb 11, 2018
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A polynomial function can be written as (x − 1)(x − 4)(x + 7). What are the x-intercepts of the graph of this function
Mathematics
high-school
Aleksandr Kravets
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Aleksandr Kravets
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x=1, x=4, x= -7
^These would be your answers.
Fakorede
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Feb 12, 2018
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Fakorede
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In order to find x-intercepts, you need to solve each binomial when it is equal to zero.
(x - 1)(x - 4)(x + 7)
x - 1 = 0
x = 1
x - 4 = 0
x = 4
x + 7 = 0
x = -7
MisterBla
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Feb 17, 2018
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MisterBla
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