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jarptica [38.1K]
4 years ago
11

Which of the following shows the complete factorization x3+3x2

Mathematics
1 answer:
morpeh [17]4 years ago
6 0
X^3 + 3x^2
x (x^2 + 3x)
x^2 (x + 3)   <<<<--------- Answer


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Shaun's savings can be modeled by the regression equation y = 6x^2 + 75x+200. Which of the following is the best prediction for
Zolol [24]

Answer:

D

Step-by-step explanation:

The equation given gives y in terms of x, where y is Shaun's savings and x is the number of months.

<em>We want to know the amount he will save in 25 months, so we can plug in x = 25 into the equation and get a value of y, that is the amount he will save. So:</em>

y = 6x^2 + 75x+200\\y = 6(25)^2 + 75(25)+200\\y=5825

D is the correct answer.

7 0
3 years ago
The volume of a cube is calculated by the expression (4cm)(4cm)(4cm).
Over [174]

Answer:

A) (4cm)³

Step-by-step explanation:

A) (4cm)³

Volume = 4*4*4=64cm³

3 0
4 years ago
Find the slope of the line containing the pair of points.<br> (-3,1) and (1, - 11)
ololo11 [35]

Answer:

Step-by-step explanation:

slope = (y2 - y1)/(x2 - x1)

x2 = -3

x1 = 1

y2 = 1

y1 = - 11

slope = (1 - - 11) / (-3 - 1)

slope = 12 / - 4

slope = - 3

5 0
3 years ago
Zero plus zero tolerance plzz tell me
Korolek [52]

Answer:

Это очень сложно но я говорю это 43168237978236472363429864236243616416891628438621348642198423864326742319743217828689642318794328643286468643267436436438643264366423674236742387423874236

I also speak English but that's no fun

4 0
3 years ago
Find three consecutive integers such that the sum of the first integer, half the second integer and four times the third integer
Vika [28.1K]
X + 0.5(x + 1) + 4(x + 2) = -30  (where x is the lowest integer)
x + 0.5x + 0.5 + 4x + 8 = -30
5.5x =   -38.5
x = -7

The required integers are -7, -6 and -5 (answer).
3 0
3 years ago
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