ashley055 ashley055

03-09-2020
Mathematics

contestada

Which expression is a factor of 21x2 + 13x – 20?
A. 3x – 4
B. 7x - 5
C. 7x + 4
D. 3x + 5

Respuesta :

leamsizerreitug leamsizerreitug

03-09-2020

Answer: 7x-5

Step-by-step explanation:

Assuming the expression is 21^2 + 13x -20.

(7x-5)(3x+4)

Answer Link

n7umysfk3i n7umysfk3i

17-12-2020

Answer:c

Step-by-step explanation:

Answer Link

Otras preguntas

What is the difference between temperature and heat?

Greg pulls two coins out of his pocket randomly without replacement. If his pocket contains one nickel, one dime, and one quarter, what is the probability that

Which of these famous books stirred up anti-slavery sentiment in the united states before the civil war?

Which description is an example of writing mainly for the purpose of informing the reader about a topic? A. a document containing the terms and conditions for j

A 90 g sample of plutonium-238 has a half-life of 88 years. How long will it take for this sample to decay to40 g?

An item on sale costs 40% of the original price. if the original price was $30, what is the sale price?

What are the answered to both 1 and 2

What document includes the phrase we hold these truth to be self evident that all men are created equal?

Susan is using rope to make doormats she uses 48 inches of rope to make each doormat how many complete doormats can she make with 10 feet of rope?

a new disease has suddenly appeared and scientists are trying to determine whether the disease agent is a virus or a bacterium