taliviaAllii4 taliviaAllii4
  • 23-11-2016
  • Mathematics
contestada

1. Determine the zeros of f(x) = x3 – 3x2 – 16x + 48? Somebody explain it please?:/

Respuesta :

Аноним Аноним
  • 26-11-2016
[tex] x^{2} - 3x^{2} - 16x + 48 = 0[/tex]

[tex] x^{2} (x - 3) - 16(x - 3) = 0[/tex]

[tex](x - 3) ( x^{2} - 16) = 0[/tex]

[tex](x - 3) (x - 4) (x + 4) = 0[/tex]

[tex]x = -4, 3, 4[/tex]

The zeros are: -4, 3, 4
Answer Link

Otras preguntas

What is the name for the sensation of falling when asleep?.
Which statement is true about the impact of an El Niño/La Niña?
URGENT HELP 20 points
How did Julius Caesar's death affect the leadership of Rome? His supporters wanted to give power to a military triumvirate. O The people demanded new elections
The 1950s was a time of change and uncertainty for Oklahoma. True or false?
My sister need the anwser for this question: What is the area of a triangle with a base (b) of 12cm and a height (h) of 4cm?
a Find the sample size needed to estimate the percentage of adults who can wiggle their ears. Use a margin of error of 5 percentage points and use a confidence
Which action describes an experimental investigation? • A. Measuring the temperatures at which two rock samples melt • B. Exploring the relationship of the mate
Lin has a maximum of $40 to spend at the movies. The movie ticket costs $10. After purchasing the ticket, she can spend d dollars to buy food items at the movie
The most successful leader of the populist movement was