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kherson [118]
2 years ago
14

Urgent: What is an equation of the line perpendicular to y=-x-2 and through (-2,4)?

Mathematics
2 answers:
Aleksandr [31]2 years ago
8 0
Point slope form- y-4=(x+2)
Slope intercept- y=x+6
sasho [114]2 years ago
6 0
Perpendicular line means the gradient will be negative reciprocal. The gradient of the line that is given is -1.

Therefore the gradient of the perpendicular line is -1 / -1 = 1

Now we know the equation is y=x+c

We want to find out what c is.

To do this, we substitute in the coordinates given:

4 = 1(-2) + c

4 = -2 + c

C= 6

Therefore the perpendicular line equation is:

y = x + 6

I hope this has helped you today,

Any questions please ask me in the comments below.

Have a great day!
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3 years ago
Read 2 more answers
B^2-5b+3 for b=-3 plz help​
nika2105 [10]

Hey there!

b^2 - 5b + 3

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Answer: 9

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

3 0
2 years ago
Find two numbers that have a sum of 4 and a product of -5
nekit [7.7K]

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Step-by-step explanation:

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4 0
2 years ago
Complete the square to solve the equation below.
sasho [114]
Hello there!

x² + x = 7/4
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Now we gonna use the quadratic formula to find x
a= 1
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c = -1.75

x = -b+/-√b² -4ac all of them divide by 2a
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The correct option is option C

I hope that helps!
4 0
3 years ago
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