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katen-ka-za [31]
2 years ago
14

What is 3x3 – 11x2 – 26x + 30 divided by x – 5?

Mathematics
1 answer:
bekas [8.4K]2 years ago
5 0

Answer:

hello :

3x3 – 11x2 – 26x + 30 divided by x – 5 is :3x2 + 4x – 6

because :

(x-5)(3x²+4x-6)=3x^3+4x²-6x-15x²-20x+30 =3x3 – 11x2 – 26x + 30

Step-by-step explanation:

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Solve for L.<br> P = 2L + 2W<br><br><br> L = 2/(P - W)<br> L = 2(W - 2P)<br> L = (P - 2W)/2
yanalaym [24]

Answer:

L = (P - 2W)/2

Step-by-step explanation:

This is the formula for perimeter

P = 2L + 2W

Sustract 2W on both sides:

P-2W= 2L

Divide both sides by 2:

(P-2W)/2 = L

L= (P-2W)/2

6 0
2 years ago
2x + 3y = 15<br> x + y = 6<br> Work out the values of x and y.
Igoryamba

Answer:

x is 3

and

y is 3

Step-by-step explanation:

(2*3)+(3*3) = 15

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6 0
3 years ago
Sidneys made $38 more than 3 times Casey’s weekly salary. If x represents Casey’s weekly salary , write an expression for sidney
Harrizon [31]

y=3x+38 is the expression for Sidney's weekly salary.

Step-by-step explanation:

Given,

Casey's weekly salary = x

Let,

y be the weekly salary of Sidney's.

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Sidney's weekly salary = 3 times Casey's weekly salary + $38

y=3x+38

y=3x+38 is the expression for Sidney's weekly salary.

Keywords: variable, addition

Learn more about variables at:

  • brainly.com/question/11207748
  • brainly.com/question/11280112

#LearnwithBrainly

8 0
3 years ago
n an after school program, students must choose to either play on the playground or read a book silently. On one cloudy day, 70%
uranmaximum [27]
20% b/c
70% playground - 60% boys= 10%girls
100% total-70% playground = 30% inside
30% inside-20% boys= 10%girls
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4 0
3 years ago
Find the complete factored form of the<br> polynomial:<br> 28m^6n^6+4m^4n^2
Lyrx [107]

Answer:

4m^4n^2\left(7m^2n^4+1\right)

Step-by-step explanation:

7 0
3 years ago
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