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Kobotan [32]
3 years ago
14

(x + 2)(x - 2) helppp

Mathematics
2 answers:
jonny [76]3 years ago
7 0
(x + 2)(x - 2)=x^2-4
katovenus [111]3 years ago
3 0
   2
X  - 4 when you use the foil method or multiplication
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Planes A and B intersect.
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Point x

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Each time Henry visits the art museum he pays $15 for parking and $25 for admission.
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A

Step-by-step explanation:

Since it says 'each time ' you would say 15x and 25x. Since that isnt an answer you add them together and get 40x. That eliminates B and C. Next you would do the other side of the equation. He only pays the membership one time but pays for parking every time he goes so it would be 110 and 10x

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12. What is the solution of the system of equations?
Nina [5.8K]

Answer:

no solution

Step-by-step explanation:

Hi there!

We are given this system of equations:

y=-2x+5

y=-2x+20

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Both equations are set to y, so they should be equal to each other via a property known as transitivity (if a=b and b=c, then a=c)

-2x+5=-2x+20 (the same as y=y)

Now let's solve for x

add 2x to both sides

5=20

In this case, we got an untrue statement. If this happens, then the lines won't intersect.

If they won't intersect, there's <u>no solution </u>

Hope this helps!

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Answer:

1:3

Step-by-step explanation:

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