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Gennadij [26K]
3 years ago
8

[30 POINTS, NEED NOW]

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
8 0

Answer:

2(x-3)(x+2)

Step-by-step explanation:

2x^2 - 2x - 12

2(x^2 - x -6)

2(x^2 - 3x + 2x - 6)

2(x(x - 3) + 2(x - 3))

2(x-3)(x+2)

ycow [4]3 years ago
7 0

Answer:

x = 3 or x=-2

Step-by-step explanation:

All the numbers in the equation are even, so divide through by 2.

x2−x−6=0 find factors

The factors of 6 which subtract to make 1 are 2 and 2.

(x−3)(x+2)=0

If the answer to multiplication is 0, then one of the factors must be 0,

If x−3=0,then x=3

If x+2=0,then x=−2

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Answer:

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Step-by-step explanation:

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3 years ago
A quiz consists of 10 multiple choice​ questions, each with five possible​ answers, one of which is correct. to pass the quiz a
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_{10}C_6\times(0.2)^6\times(1-0.2)^{10-6}
\\
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\\
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Step-by-step explanation:

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