Homework Help: algebra

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)(x-28) = 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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