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vodomira [7]
3 years ago
12

X-4y =-6 ( ,2) (-2, )

Mathematics
1 answer:
marin [14]3 years ago
5 0

Answer:5x-20y=12

Step-by-step explanation:

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5(x+3)(x+2)-3(x2+2x+1)
mr Goodwill [35]

[ Answer ]

\boxed{5x^{2} \ + \ 13x \ + \ 27}

[ Explanation ]

  • Simplify: 5(x + 3)(x + 2) - 3(x2 + 2x + 1)

--------------------------------------

  • Add Similar Elements: 2x + 2x = 4x

5(x + 3)(x + 2) - 3(4x + 1)

  • Expand: 5(x + 3)(x + 2) - 3(4x + 1): 5x^{2} + 25x + 30

5x^{2} + 25x + 30 - 3(4x + 1)

  • Expand: - 3(4x + 1): -12x - 3

5x^{2} + 25x + 30 - 12x - 3

  • Simplify: 5x^{2} + 25x + 30 - 12x - 3: 5x^{2} + 13x + 27

= 5x^{2} + 13x + 27

\boxed{[] \ Eclipsed \ []}

4 0
3 years ago
Answer is D)-4 but please explain how to get it
Mama L [17]

The answer is d) -4

You do

1/-1/2-1/1/2

-1/1/2-1/1/2

-2-2

-4

. . . . . .

3 0
3 years ago
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What is the length of FF in the right triangle below 25 and 7
Murrr4er [49]

Answer:

25

Step-by-step explanation:

4 0
3 years ago
What is the value of 2(3+5)-2x4+1x5
natta225 [31]
PEMDAS 

Parenthesis, Exponents, Multiply, Divide, Add, Subtract

2(8)-2x4+1x5

16-8+5

16-13

3
8 0
3 years ago
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Square root of 5 is between what two numbers
OLga [1]
Between 2 and 3. The answer is 2.23. 2x2=4. 3x3=9
7 0
3 years ago
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