dalasiafarrington dalasiafarrington

03-05-2022
Mathematics

contestada

Hi, I'm often really slow at learning math and my condition makes it harder, can someone help me?

Find the zeroes of the function and state their multiplicities.
q(x) = 10x^3 - 58x^2 + 40x

Respuesta :

tatiamep tatiamep

03-05-2022

The answer: 0, 4/5 and 5

Explanation: first, we factor out 2x and get: 2x(5x^2-29x+20)=0

In order for this equation to be equal to zero, either 2x must equal to zero or (5x^2-29x+20) must equal to zero

Having said that, if:
2x = 0
X=0

If:
(5x^2-29x+20) = 0
X=4/6, x=5

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