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lilavasa [31]
3 years ago
13

When factored completely, x^3- 13x^2_ 30x is

Mathematics
1 answer:
Shkiper50 [21]3 years ago
7 0

Answer:

d

Step-by-step explanation:

Given

x³ - 13x² - 30x ← factor out x from each term

= x(x² - 13x - 30) ← factor the quadratic

Consider the factors of the constant term (- 30) which sum to give the coefficient of the x- term (- 13)

The factors are - 15 and + 2, since

- 15 × 2 = - 30 and - 15 + 2 = - 13, thus

x² - 13x - 30 = (x + 2)(x - 15) and

x³ - 13x² - 30x = x(x + 2)(x - 15) → d

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Answer:

197

Step-by-step explanation:

You have 6 sides of this object. So we will calculate six surface areas.

P1=5x5=25 ( on the top)

P2=9x5=45 ( on the bottom)

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Step-by-step explanation:

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On a school trip to a theme park, 4 busses each carry 70 students.
DanielleElmas [232]

Answer:

165 Students Have No Made Plans For Lunch.

Step-by-step explanation:

According To the Question,

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Now, 17 of the students are buying lunch when they get to the theme park. Thus students Who have not made plans for lunch is 182-17⇒165Students

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I NEED HELP!!! 21-22
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22. P=120

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3 years ago
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