The product of two consecutive even numbers is 168. What are the two integers?
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Answered by
3
Answer:
Let the two consecutive even integers be (2x) , (2x+2). i.e -14 , -12. i.e 12 and 14.
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Answered by
6
Answer:
x × (x + 2) = 168
x^2 + 2x -168 = 0
x^2 + 14x - 12x -168 =0
x ( x + 14) -12( x + 14) =0
(x-12) (x+14) = 0.
So no. are 12 and 14
or -14 and -12
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