The quadratic equation ax^2-6x+a-2=0, a does not = 0, has one root which is double the other. a)let the roots be a and 2a. hence find the two equations involving a. b)find a and the two roots.

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asked Nov 5, 2020 211k views

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The quadratic equation ax^2-6x+a-2=0, a does not = 0, has one root which is double the other.

a)let the roots be a and 2a. hence find the two equations involving a.
b)find a and the two roots.

Mathematics
middle-school

Rafael De Leon asked

by Rafael De Leon

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1 Answer

3 votes

3a + ( - 6)

Robert Bue answered Nov 10, 2020

by Robert Bue

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