3 years ago

Factor the expression 5x^2+24x-5

Mathematics

1 answer:

Black_prince [1.1K]3 years ago

3 0

5x^2+24x-5 factored is: (5x - 1)(x + 5)

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Answer:

see attached

Step-by-step explanation:

A graphing calculator is useful for this.

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mojhsa [17]

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cross multiply
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3 years ago

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Mice21 [21]

Steps to solve:

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3 years ago

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katrin2010 [14]

$\bold{\text{Answer:}\quad \dfrac{-48x^4-42x^3-15x^2-5x}{(8x+7)(3x+1)}}$

<u>Step-by-step explanation:</u>

$.\quad \dfrac{-5x}{8x+7}-\dfrac{6x^3}{3x+1}\\\\\\=\dfrac{-5x}{8x+7}+\dfrac{-6x^3}{3x+1}\\\\\\=\dfrac{-5x}{8x+7}\bigg(\dfrac{3x+1}{3x+1}\bigg)+\dfrac{-6x^3}{3x+1}\bigg(\dfrac{8x+7}{8x+7}\bigg)\\\\\\=\dfrac{-15x^2-5x}{(8x+7)(3x+1)}+\dfrac{-48x^4-42x^3}{(8x+7)(3x+1)}\\\\\\=\large\boxed{\dfrac{-48x^4-42x^3-15x^2-5x}{(8x+7)(3x+1)}}$

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