preppyprincess1 preppyprincess1

03-07-2018
Mathematics

contestada

What are the factors of a polynomial with the following zeroes: -1, ⅔, 2 ?

a (x-1)(x+⅔)(x-2)
b (x-1)(3x-2)(x-2)
c (x+1)(x-⅔)(x+2)
d (x+1)(3x-2)(x-2)

Respuesta :

sqdancefan sqdancefan

03-07-2018

When a zero of a polynomial is "c", a factor is (x - c).
If the zero is p/q, a factor will be (x - p/q) or (qx - p).

The appropriate choice here is
d (x+1)(3x-2)(x-2)

Answer Link

Otras preguntas

Which kind of pronoun is the underlined word? Uncle Tony cheered himself into a frenzy at the baseball game. A. reflexive B. demonstrative C. indefinite D.

right at least three statements showing what you know about the fraction 2/3

Which answer is the sentence fragment? A. A few people were whistling or humming the most popular songs. B. We waited for the third train before we were able to

2x898 tell which strategy

Explain how you would find the sum 46+7

what is 72/75 in simplest form

In an effort to deal with an increasing number of immigrants, in 1892 the U.S. government

You want to put $2,000 in a simple interest account. It has a 2.5% annual interest rate. How long will it take you to earn $500 in interest? A-1

what event marked the beginning of the Middle Ages

Tahmar knows the formula for simple interest is I = Prt, where I represents the simple interest on an amount of money, P, for t years at r rate. She transforms