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vazorg [7]
3 years ago
12

X² - 40x-129 resolve into factor​

Mathematics
1 answer:
Lelu [443]3 years ago
8 0

Answer:

(x - 43)(x + 3)

Step-by-step explanation:

consider the factors of the constant term (- 129) which sum to give the coefficient of the x- term (- 40)

the factors are - 43 and + 3 , since

- 43 × + 3 = - 129 and - 43 + 3 = - 40 , then

x² - 40x - 129 = (x - 43)(x + 3) ← in factored form

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Answer:

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Step-by-step explanation:

6 0
2 years ago
The histogram shows the weekly attendance of participants in a school's study skills program. Student attendance numbers were th
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Student attendance numbers were the same during which two weeks of the workshop? B. weeks 2 and 4

<h3>Explanation: </h3>

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Some histograms presented with the independent variable along the vertical axis and dependent variable along the horizontal axis.  The histogram attached below shows the weekly attendance of participants in a school's study skills program. In the histogram the x axis is number of weeks and y axis is number of students in attendance.

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Learn more about   histogram brainly.com/question/3517446

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6 0
3 years ago
An inequality is shown below. <br> −8x ≤ 38 <br> Which inequality represents the solution set?
zzz [600]

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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<em><u>-2j - 6</u></em>

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3 years ago
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