lorelaileroy lorelaileroy

04-08-2020
Mathematics

contestada

Which polynomial has factors of 4x – 7 and x + 4?

3x2 + x – 3
4x2 + 9x – 28
3x2 – 7x – 3
4x2 – 23x – 28

Respuesta :

mathstudent55 mathstudent55

04-08-2020

Answer:

B. 4x2 + 9x – 28

Step-by-step explanation:

Multiply out the factors and see what polynomial you end up with.

(4x – 7)(x + 4) = 4x^2 + 16x - 7x - 28 = 4x^2 + 9x - 28

Answer Link

Guillermoarroyo479 Guillermoarroyo479

09-10-2020

Answer:

B

Step-by-step explanation:

Answer Link

Otras preguntas

Why is chemistry important in the study of biology? the body is composed of chemical elements. chemical reactions occur in the body. chemistry studies matter an

PLEASE HELP what is the solution(s) to the equation 5a^2 - 44 = 81 A) + or - 25 B) -5 C) + or - 5 D) + or - 125

SIMPLE MATH WORD PROBLEM!! PLEASE HELP!!

Which of the following does not contain noncoding DNA? Exons Introns Telomere Transposons

(-x^2-x+3)+(-x-1) simplify

How many tobacco-related deaths occur each year? A. 1 million B. Almost 2 million C. More than 5 million D. 10 million

Which of the following represents an achieved status? a. being a high school drop-out b. acting like your mother when she was your age c. having a prescribed

in the authors note,what is the irony being used.please explain

The clause "I wandered lonely as a cloud" is an example of a A) alliteration. B) hyperbole. C) metaphor. D) simile.

What is the solution to the equation x + 7 = 49? 7 42 56 343