Question

y2-16y-80
$x$
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Answer 1

Answer:

y²-16y-80

y²-20y+4y-80

y(y-20)+4(y-20)

(y-20)(y+4)

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Answer 2

Answer:

Simplifying

y2 + -16y + -80 = 0

Reorder the terms:-80 + -16y + y2 = 0

Solving-80 + -16y + y2 = 0

Solving for variable 'y'.

Factor a trinomial.

(-4 + -1y)(20 + -1y) = 0

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