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s344n2d4d5 [400]
3 years ago
7

Explain how a function graph can be used to help verify that a function is factored correctly

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
8 0

By factorising a function, you can find the value of x-intercepts by substituting f(x)=0

By plotting a graph, you can check the values of x-intercepts

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LenaWriter [7]
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You have a 40% coupon, what will the price be of shoes that cost 45
Bond [772]

Answer:

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Step-by-step explanation:

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atroni [7]
6j + 1/3n = 134...multiply by 3....18j + n = 402
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the multiplying by 3 is optional...I just did it because it is easier to work with equations when there are no fractions.

18j + n = 402....multiply by -3
j + 3n = 93
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-54j - 3n = - 1206 (result of multiplying by -3)
j + 3n = 93
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-53j = - 1113
j = -1113/-53
j = 21

j + 3n = 93
21 + 3n = 93
3n = 93 - 21
3n = 72
n = 72/3
n = 24

so Jasons collection (j) consists of 21 books and Nathans collection (n) consists of 24 books

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3 years ago
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Step-by-step explanation:


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