Posted by darren on Saturday, October 22, 2011 at 8:07pm.
The product of two consecutive positive even numbers is 840. What are the numbers? (Enter solutions from smallest to largest.)

algebra  Ms. Sue, Saturday, October 22, 2011 at 8:09pm
Hint: The square root of 840 is 28.98.

algebra  Damon, Saturday, October 22, 2011 at 8:10pm
x(x+2) = 840
x^2 + 2x  840 = 0
(x+30)(x28) = 0
28 , 30

algebra  ella, Sunday, August 5, 2012 at 1:07pm
Assume f(x) = x2 + 2. Find the functional value requested.
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