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Polynomials

Problems

Multiplication of Polynomials

Multiplication of Binomials -- Special Cases

Problem : Simplify -4x(11 + 6x - 12x 2)

-44x - 24x 2 +48x 3

Problem : Simplify 7x 2 y(- 6x 2 +2y 2 + xy - 9x + 2)

-42x 4 y + 14x 2 y 3 +7x 3 y 2 -63x 3 y + 14x 2 y

Problem : Simplify (x + 9)(x + 6)

x 2 + 15x + 54

Problem : Simplify (2x - 4)(x + 1)

2x 2 - 2x - 4

Problem : Simplify (2x 2 + 3x)(5x - 7)

10x 3 + x 2 - 21x

Problem : Simplify (- 3x 3 +3)(- 4x 2 - 6)

12x 5 +18x 3 -12x 2 - 18

Problem : Simplify (x 2 -4x + 7)(2x 2 + 11x - 5)

2x 4 +3x 3 -35x 2 + 97x - 35

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