What is the greatest common factor of the numerator and denominator of the rational expression below? 5x-20/x^2-2x-8
1 answer:
Factories both equations: 5(x - 4) / (x + 2)(x - 4) Then take out the common brackets: 5 / x + 2 Minus 2 from both sides: 3 / x If you are looking for the greatest common factor of the numerator and denominator, the answer would be (x - 4)
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2x is 8 and 3y is 2 that’s the answer
Answer:
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Step-by-step explanation:
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32/4=8
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John : n
Brad : n + 12
n + n + 12 = 84
2n + 12 = 84
2n = 84 - 12
2n = 72
n = 72/2
n = 36
John $36 and Brad $36 + $12 = $48
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