Homework Help: Math

Posted by Losa on Tuesday, June 26, 2012 at 9:23pm.

What times something equals to 84? Like this: ___×__= 84.

Math - Losa, Tuesday, June 26, 2012 at 9:25pm
Im having problem with this. It's for the factoring trees. I know it's 4×21=84, i tried that, but it doesn't fit in the factoring trees.
Math - Ms. Sue, Tuesday, June 26, 2012 at 9:27pm
4 * 21 = 2 * 2 * 3 * 7
Math - Losa, Tuesday, June 26, 2012 at 9:33pm
Thanks Ms.Sue! :)
Math - Ms. Sue, Tuesday, June 26, 2012 at 9:36pm
You're welcome, Losa.
Math - Anonymous, Wednesday, June 27, 2012 at 1:24am
Simplify: 6a(4a - 2) + 3a(a + 7)

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