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Vladimir79 [104]
3 years ago
14

Please help!

Mathematics
2 answers:
Musya8 [376]3 years ago
5 0

Answer:

C.-6x-2y=12

Step-by-step explanation:

We are given that  a graph.

We have to find the equation of given graph.

The line passes through the point (-2,0) and (0,-6).

Slope:m=\frac{y_2-y_1}{x_2-x_1}

By using the formula

m=\frac{-6-0}{0+2}=-3

Slope-intercept form:y=mx+C

Where m=Slope of line

C=y-intercept

y-intercept: It is that value of y for which x=0

We have y- intercept=-6

Using the formula

Equation of line

y=-3x-6

3x+y=-6

Multiply by -2 on both sides then we get

-6x-2y=12

dezoksy [38]3 years ago
3 0

Answer:

Answer 3 (-6x-2y=12)

Step-by-step explanation: Turn to slope form to check

First- Add the 6x from both sides

-2y=6x+12

Second- Divide by two on both sides

y= -3x-6

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A spinner has 10 equal sections numbered 1 through 10. What is the probability of
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The correct answer is C. 1/10.

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Given that a spinner has 10 equal sections numbered 1 through 10, to determine what is the probability of landing on the 6, the following calculation must be performed:

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What is 1/2b^2-b in factored form ?
slega [8]
B(1/2b-1)................


3 0
2 years ago
PLEASE HELP AND SHOW ALL STEPS
Alja [10]

Combining the like terms, the simplified polynomials are given as follows:

a) 4x² - 14x + 17

b) -5x² - 20x + 8

<h3>How are polynomials simplified?</h3>

Polynomials are simplified combining the like terms, that is, adding these numbers with the same variable.

Item a:

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

Applying the distributive property:

4(x² - x - 2) - 10x + 25

4x² - 4x - 8 - 10x + 25

Combining the like terms:

4x² - 4x - 10x - 8 + 25

4x² - 14x + 17

Item b:

-5(x + 2)² + 28

-5(x² + 4x + 4) + 28

-5x² - 20x - 20 + 28

-5x² - 20x + 8

More can be learned about the simplification of polynomials at brainly.com/question/24450834

#SPJ1

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