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Math-Funtions

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1)Expand and simplify. Express each equation in standard form.
a) f(x) = -2(x-1)(x+4)(x+1)(x-3) b) f(x) = (x+2)(x+1)(x+4)
c) f(x) = x(x-6)

2) For each function in question 1. state the degree of the polynomial and identify the type of function

  • Math-Funtions - ,

    1a. F(x) = -2(x^2-1)(x+4)(x-3).
    F(x) = -2(x^2-1)(x^2-3x+4x-12).
    F(x) = -2(x^2-1)(x^2+x-12).
    F(x) = (-2x^2+2)(x^2+x-12).
    F(x) = -2x^4-2x^3+24x^2.

    b. F(x) = (x+2)(x+1)(x+4).
    F(x) = (x^2+x+2x+2)(x+4).
    F(x) = x^3+4x^2+x^2+4x+2x^2+8x+2x+8.
    F(x) = x^3+7x^2+14x+8.

    c. F(x) = x(x-6).
    F(x) = x^2-6x.

    2a. 4th degree.

    b. 3rd degree.

    c. 2nd degree.

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