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Polynomials

Problems

Removing Common Factors

Factoring Trinomials

Problem : Remove the common factors of 25x 3 +30x 2 - 60x .

5x(5x 2 + 6x - 12)

Problem : Remove the common factors of 120x 5 -210x 3 +150x 4 .

30x 3(4x 2 - 7 + 5x)

Problem : Remove the common factors of 16xy 4 +4x 2 y 3 -12x 5 y 4 .

4xy 2(4y 2 + xy - 3x 4 y 2

Problem : Remove the common factors of 49x 2 y 2 -70x 3 y 3 +7x 5 y 2 .

7x 2 y 2(7 - 10xy + x 3)

Problem : Remove the common factors of 27x 12y 4 z - 27x 3 y 4 z 2 +27x 10y 4 z - 4x 4 y 5 z 3 .

x 3 y 4 z(27x 9 -27z + 27x 7 -4xyz 2)

Problem : What monomial does the represent?
16x 4 -80x 3 + = 8x 3(2x - 10 + 3x 2)

= 24x 5

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