Question 1110151
1) the product of an even number and the next even number is 528
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2) let x be the first even number, then 
x * (x+2) = 528
x^2 +2x -528 = 0
(x+24) * (x-22) = 0
x = -24 and x = 22
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3) The two solutions are
22, 24 or
-24, -22
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