najelieanci1 najelieanci1

19-03-2021
Mathematics

contestada

Factor completely 49x2 − 9.

(7x + 3)(7x − 3)
(7x + 3)(x − 3)
(7x − 3)(7x − 3)
(7x − 3)(x − 3)

Respuesta :

lafleurbella2050 lafleurbella2050

21-03-2021

Answer:

number 1

Step-by-step explanation:

faster way to it to try to multiple the first to the 2nd one .

(7x+3)(7x-3)

( 7x .7x - 7x.3 ) + ( 3 .7x - 3.3)

49x^2 -21x + 21x - 9

it take you back to the original equation

Answer Link

josiah1099 josiah1099

28-02-2022

Answer:

A is correct

Step-by-step explanation:

Answer Link

Otras preguntas

why do populations have variation in certain traits

suppose that incomes of families in Newport Harbor are normally distributed with a mean of $750,000 and a standard deviation of $250,000. If 4 families are sele

Name a point that is coplanar with points A, D, and G.

Losing ________ or fewer per week is a healthy rate of weight loss. two pounds five pounds ten pounds eight pounds

List 3 advantages America had in their war for independence

The firm that allows customers to select from a variety of standard options to create the service or product of their choice is practicing A. channel assembly.

identify the 10th term of a geometric sequence 2,8,32

Transmission Lines and Health. Currents in dc transmission lines can be 100 A or higher. Some people are concerned that the electromagnetic fields from such lin

what is the difference between father and further

What is the equation in slope-point form of the line passing through (-2,1) and (4,13) A y-1 = -2(x-4) B y-1 = 2(x+2) C y-13 = -2(x+2) D y-13=2(x+4)