karagailey544 karagailey544
  • 03-04-2020
  • Mathematics
contestada

All zeros of the polynomial function 3x^3 + 2x^2

Respuesta :

igoroleshko156
igoroleshko156 igoroleshko156
  • 03-04-2020

Answer:

[tex]x = 0, -2/3[/tex]

Step-by-step explanation:

Step 1:  Factor out an x^2

[tex]3x^3+2x^2[/tex]

[tex]x^2(3x + 2)[/tex]

Step 2:  Find the zeros

[tex]\sqrt{x^2 } = \sqrt{0}[/tex]

[tex]x = 0[/tex] → Double Root

[tex]3x + 2 - 2 = 0 - 2[/tex]

[tex]\frac{3x}{3} = \frac{-2}{3}[/tex]

[tex]x = -2/3[/tex] → Single Root

Answer:  [tex]x = 0, -2/3[/tex]

Answer Link

Otras preguntas

PLZ ANSWER QUICK IT WILL HELP A LOT!
Which is not an example of anaerobic activity? Question 2 options: walking sprinting weight lifting high intensity training
How many kilograms of chocolate will each person get if 4 people share 1-3 of kilograms of chocolate equally
Someone please help don’t know answer
f(x) = 5x + 3; g(x) = 6x - 5 Find f/g.
Cramer Company sold five-year, 9% bonds on October 1, 2021. The face amount of the bonds was $120,000, while the issue price was $126,000. Interest is payable o
What is a reasonable estimate of 1/12 + 7/8?
Calculator What is the value of x? 8 in. 15 in. Enter your answer in the box. 5 in X= in.
the graph shows the voltage in a circuit changing as temperature increases from 100° to 600°. which is the best estimate for the rate of change of the voltage o
someone help me with this