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

Rico is making4 batches of mexican rice. each batch needs 2/3cup of corn. He only has a1/3-cup measure.How manytimes must Rico measure 1/3cup of corn to have en

State two ways in which a single-celled organism, such as amoeba, and a human body are alike?

Why did president Washington want the United States to remain neutral

what is the simplest square root of 1345? no decimals please

Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make

The gases in the air attracted to earth by gravity form layers called the ____

What is a group of organisms that look alike and can reproduce among their selfs ?

Why were the 1920's considered the best and worst of times?

sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?

how might a scientist a determine whether trait sex-linked by observing the offspring of several genetic crosses