Monday
December 9, 2013

# Posts by Rocky

Total # Posts: 72

intermediate algebra
completely factor the expression 150x^2-420xy+294y^2

algebra
factor the expression a^2-6ab+9b^2 into a product of binomials

algebra
factor out the greatest common factor from the expression 18x^5+48x^2-30x

algebra
use the "difference of squares" rule to factor the following expression. x^2-81

algebra
factor out the greatest common factor from the expression. 18x^7-14x^2

algebra
Factor the expression 25x^2-60xy+36y^2 into a product of binomials.

algebra
The area of a rectangular athletic field is represented by the expression 81y^2-16z^2 square meters. Write an algebraic expression to represent one possible set of dimensions(in the sense " length times width") of the athletic field. Include correct units with your s...

algebra
Andrew factored the expression 20x^3-12x^2+8x as 4x(5x^2-12x^2+8x). But when Melissa applied the distributive law and multiplied out 4x(5x^2-12x^2+8x),she got 20x^3-48x^3+32x^2; thus, Andrew's solution does not appear to check. Why is that? Please help Andrew to understand...

algebra
plz help I'm totally lost on this one I do not even know where to begin any help would be greatly appreciated.

algebra
factor the following expression completely: 70w^3-125w^2+30w

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