Destiny8167 Destiny8167

03-01-2018
Mathematics

contestada

Which of the binomials below is a factor of this trinomial? x2 - 7x - 18

Respuesta :

zrh2sfo zrh2sfo

03-01-2018

(x+2)(x-9)

x^2 - 7 x - 18
The factors of -18 that sum to -7 are 2 and -9. So, x^2 - 7 x - 18 = (x + 2) (x - 9):
Answer: (x + 2) (x - 9)

Answer Link

Otras preguntas

This is what I need an answer to plz tell me the answer

when you eat vegetables your body Blank from the carbohydrates stored in the plant

Which evidence from "The Lady, or the Tiger” best supports the conclusion that the princess’s choice will reflect the moral of the story: that she should put an

How many dna molecules will be found in each cell during prophase?

The a value of a function in the form f(x) = ax2 + bx + c is negative. Which statement must be true? The vertex is a maximum. The y-intercept is negative.

How do you multiply fractions?

Suppose that you are a buyer. your buyer value is $30 and you buy a book for $40. what is your gain or loss?

John goes running around his neighborhood everyday after work. What health-related factors will he be improving through this type of training? Cardiovascular e

Climatic conditions in Russia become more harsh when traveling _____. A.north B.west C.east D.south

In states, cities, and townships, traffic courts are courts of limited a. pleas. b. claims. c. appeal. d. jurisdiction.