stormrider2002 stormrider2002

16-05-2018
Mathematics

contestada

What are the zeros of the function?

f(x)=x^3−2x^2−3x
A
-3, 0, and 1
B
−3, 0, and 2
C
−1, 0, and 3
D
−2, 0, and 3

Respuesta :

sqdancefan sqdancefan

17-05-2018

f(x) factors as
f(x) = x(x+1)(x-3)
so has zeros of x = -1, 0, 3, because these values make the factors be zero.

The appropriate choice is ...
C. -1, 0, and 3

Ver imagen sqdancefan

Answer Link

Otras preguntas

Why did the titanic go full speed

What theory argues that free trade is beneficial, but that differences in factor endowments, not productivity, determine the pattern of international trade? Hec

1. Correct any mistakes with the modal verbs in the sentences 1 You shouldn’t go to the dentist when you’ve got toothache. 2. You mustn’t do your homework on a

The points (7,r) and (8,9) fall on a line with a slope of 5. What is the value of r?

PLS HELP~~ A. 6 B. 4 C. 1 D. 2

Jessica has been described as highly motivated to pursue her career goals. She gives 100% working harder than all her coworkers. Her efforts are laser focused

Killing animals for food (for and against )

Consider the model of temperature regulation in humans. Instead of an increase in temperature, as seen here, imagine that the human bod temperature drops. Expla

the medical assistant gives a 5-year old an immunization without parental permission. this is an example of what type of tort

In calculating depreciation: a.Double declining balance is a method of straight-line depreciation. b.MACRS depreciation requires that salvage value be taken int