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WARRIOR [948]
3 years ago
10

Simplify 2x²/x²-7x+12 - x²+9/x²-7x+12

Mathematics
2 answers:
Nina [5.8K]3 years ago
7 0

Answer:

2x²/x² - 7x + 12 - x² + 9/x² - 7x + 12

2x²/x² simplifies to just 2 (the x²s cancel out)

2 - 7x + 12 - x² + 9/x² - 7x + 12

add like terms: (2 + 12 + 12) + (-7x - 7x) - x² + 9/x²

= - x² - 14x + 9/x² + 26

Ivenika [448]3 years ago
5 0

Answer:

(x+3)/(x-4)

Step-by-step explanation:

[2x²/(x-4)(x-3)] - [x²+9/(x-4)(x-3)] =

(x²-9)/(x-4)(x-3) =

(x+3)(x-3)/(x-4)(x-3) =

x+3/x-4

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Answer:

3x+3+2<11

Step-by-step explanation:

3x<11+3+2

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3 years ago
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3 years ago
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Answer:

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Step-by-step explanation:

Given that,

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3 years ago
Two actions that are inverses of each other and explain how one action "undoes" the other.
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Answer:

jayfeather friend me

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