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iren [92.7K]
3 years ago
7

The attachment is above

Mathematics
2 answers:
MrMuchimi3 years ago
7 0
I think it’s 21 for this question
Alenkasestr [34]3 years ago
6 0

Answer:21

Step-by-step explanation:

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1. 4x + 5 + 7y + 3x *
ddd [48]

Step-by-step explanation:

7y +7x +5 = > answer

hope this will be helpful to you.

plz mark my answer as brainlist plzzzz

4 0
3 years ago
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-24=2(x-4) What's X?
k0ka [10]
<span>-24=2(x-4) 
Use distributive property
-24=2x-8
Add 8 to both sides
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3 years ago
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What is 531 divided by 4?
lorasvet [3.4K]

531 divided by 4 is 132.75. You can check by doing 132.75 x 4.

7 0
3 years ago
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Which equation has the correct sign on the product?
Alik [6]

Answer:

B

Step-by-step explanation:

(+)x(-)=(-)

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8 0
3 years ago
Find a polynomial with zeros at x=2,x=-1 and x=0
Amiraneli [1.4K]

Answer:

f(x) = x^3 - x^2 -2x

Step-by-step explanation:

If x = a is a zero of a polynomial, then x-a is a factor of the polynomial. Given the factors of a polynomial, the polynomial can be obtained by multiplying the factors.

The factors of the given polynomial are;

x - 2

x + 1

x

Multiplying the first two factors;

(x-2)(x+1) = x^2 + x -2x -2

              = x^2 -x -2

We finally multiply this result by x to obtain our polynomial;

f(x) = x ( x^2 -x -2)

      = x^3 - x^2 -2x

which is a cubic polynomial since it has 3 roots.

5 0
3 years ago
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