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Ahat [919]
4 years ago
11

Find the factor. 5y^2+4y-1=(5y-10)(___)

Mathematics
1 answer:
GREYUIT [131]4 years ago
7 0
<span>5y^2+4y-1
= 5y^2 + 5y - y - 1
= 5y(y+1) - 1(y+1)
= (y+1)(5y -1) or
= (5y-1)(y +1)

answer
</span>(5y-1)(y +1)
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Answer:

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Step-by-step explanation:

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d_2  is the second distance from another focus to same vertex

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a  is half the length of the major axis (which is 9 here since total major axis is given as 18)

<em>Now we can plug into the equation and solve:</em>

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<em>D is the correct answer.</em>

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a translation moves a thing up and down or left and right.

Step-by-step explanation:

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