Hi Brianna
(x2+2x+3)(x2-2x-2)
This is equivalent to
x2(x2-2x-2) + 2x(x2-2x-2) + 3(x2-2x-2)
Distributing.....
(x4-2x3-2x2) + (2x3-4x2-4x) + (3x2-6x-6)
x4-2x3-2x2+2x3-4x2-4x+3x2-6x-6
Combine like terms and we have
x4-4x3-3x2-10x-6
Brianna N.
asked • 03/17/16Polynomials
Simplify the expression (x2+2x+3)(x2-2x-2)
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Brianna N.
03/17/16