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11Alexandr11 [23.1K]
2 years ago
13

I only need someone to put it in the quadratic formula I already have solutions. Please answer ASAP!!! I will give brainliest!!!

Mathematics
1 answer:
KengaRu [80]2 years ago
7 0

The quadratic formula is \frac{-b+-\sqrt[2]{b^2-4ac}}{2a}

and in the equation ax^2+bx+c=0

so now all you have to do is substitute the numbers into the quadratic formula

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Let x represent the year and y represent the amount of sales, in millions of dollars, in the regression equation.
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I believe the answer is D
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3 years ago
Which of the following is the sum of the slopes of the line 3x+y=1 and a line perpendicular to this line? A 0 B 13 C −83 D −6
laiz [17]

Answer:

-8/3

Step-by-step explanation:

First find the slope of the line

3x+y = 1

Solve for y

y = -3x+1

This is in slope intercept form

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The slope is -3

The slopes of perpendicular lines multiply to -1

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3 years ago
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Bezzdna [24]

Answer:

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Here it is  523 + 24(n - 1)   (answer)

4 0
2 years ago
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emmainna [20.7K]

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6 0
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Help me please!!
bixtya [17]

Answer:

The measurement of angle B is 135°

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Angle A is the same value of 60, Angle B is pretty much just 180 - 45, and so is angle C.

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