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borishaifa [10]
3 years ago
9

I need help solving this equation: Solve x^2-4+1=0

Mathematics
1 answer:
Mamont248 [21]3 years ago
4 0

Answer:

X=3/2 or 1.732

Step-by-step explanation:

X^2-4+1=0

Combine like terms

-4 + 1 = -3

X^2-3=0

add 3 to both sides

X^2= 3

X= 3/2

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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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3 0
3 years ago
I need help on this please.... It would be highly appreciated!
LenKa [72]

Answer:

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7 0
3 years ago
What could be the length of the third side of the triangle if it is known that the first two sides are 15 and 27?
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