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4x^(2) -4x-80=0

4x^(2) -4x-80=0
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3 votes

4x^(2) -4x-80=0

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User Vansi
by
7.4k points

1 Answer

4 votes

Answer:

4(x^2-x-20)=0

4(x-5)(x+4)=0

x=5,-4

Explanation:

answered
User Rober
by
8.8k points
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