3 years ago

What is the greatest common factor (GCF) of the numerator and denominator

Mathematics

2 answers:

lesya [120]3 years ago

6 0

Answer: x+5

Step-by-step explanation:

ad-work [718]3 years ago

4 0

Answer:

Step-by-step explanation:

x²+2x-15 = x²-3x+5x-15 = x(x-3)+5(x-3)=(x+5)(x-3)

or delta:

∆=2²-4*1*(-15)=4+60=64

√∆=8

x1 = (-2+8)/2 = 3

x2=(-2-8)/2=-5

and 4x+20 = 4(x+5)

The same is (x+5), so it is GCF. answer C

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3 years ago

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Answer:

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3 years ago

Write an equation of the direct variation that includes the point (5,1)

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Answer:

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Step-by-step explanation:

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4 years ago

Read 2 more answers

Rasheed is buying wings and quesadillas for a party. A package of wings costs $8. A package of quesadillas costs $10. He must sp

galina1969 [7]

Answer:

10 is maximum of packages of quesadillas.

Step-by-step explanation:

x= number of wings

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then 7+y=20

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So 160-56=104

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3 years ago

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