haleyhedgpeth0
haleyhedgpeth0 haleyhedgpeth0
  • 03-08-2020
  • Mathematics
contestada

9x^3-16x^2=0. Solve and show all steps.

Respuesta :

e45501
e45501 e45501
  • 04-08-2020

Answer Step one x=16/9 =1.778

Last step is x²=0

Hope I helped you

Answer Link
altavistard
altavistard altavistard
  • 04-08-2020

Answer:

the roots are {0, 0, 16/9}

Step-by-step explanation:

The trick to solving this is to factor out x^2 from both terms on the left:

x^2*9*x - 16x^2=0, or

x^2(9x - 16) = 0

Then, either x^2 = 0 or (9x - 16) = 0.

Thus, the roots are {0, 0, 16/9}

Answer Link

Otras preguntas

8. Explain the conditions whereby a teacher with tenure may be dismissed from duty. Page 27 page 33 EDF 4603 law test
how is meiosis different from the process of Mitosis?
Why was the nile river so important to farmers.
A number decreased by 19, divided by -6, is no more than 5.' ality:
In the general adaption syndrome when dealing with an illness, which stage involves the manufacture of protective hormones and fighting off the infection
Plssssssssssss helppppppp
assume JKLequal PQR . If P=52, Q=48, R=80, what is the measure of k?
The mass of Jupiter is 4 x 1023 kg. If the mass of the Sun is 2 x 1030 kg and the sun and Jupiter are 7 x 1011 m apart, what is the force of gravity between the
45.3 x 2.34 3.7 x 0.26 0.4 x 0.9 12.98 x 13 0.05 x 1.2
Which process is responsible for the following three statements? 1. In the summer time when there is more solar energy, plants grow more. 2. In areas where ther