Which of the following expressions are factors of p(x)=60×4+24×3−45×2−18x? There may be more than one correct answer. Select all

Question

Which of the following expressions are factors of p(x)=60×4+24×3−45×2−18x?

There may be more than one correct answer. Select all correct answers.

3×2
5x+2
3x
9x−3
4×2+3
4×2−3

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Sarah 2 weeks 2021-09-10T22:31:50+00:00 1 Answer 0

Answers ( )

    0
    2021-09-10T22:33:11+00:00

    The factors are 3x, 4x^2-3 and 5x+2

    So, Option B, C and F are correct.

    Step-by-step explanation:

    We need to find factors of the expression p(x)=60x^4+24x^3-45x^2-18x

    Solving the expression: p(x)=60x^4+24x^3-45x^2-18x

    Taking 3x common:

    p(x)=3x(20x^3+8x^2-15x-6)

    Now, factor by grouping, the terms inside the bracket.

    p(x)=3x((20x^3+8x^2)+(-15x-6))

    p(x)=3x(4x^2(5x+2)-3(5x+2))

    p(x)=3x(4x^2-3)(5x+2)

    So, the factors are 3x, 4x^2-3 and 5x+2

    So, Option B, C and F are correct.

    Keywords: Finding Factors


    Learn more about finding factors at:

    • brainly.com/question/1414350
    • brainly.com/question/1464739
    • brainly.com/question/2568692

    #learnwithBrainly

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27:3+15-4x7+3-1=? ( )