betsvvv betsvvv

10-11-2020
Mathematics

contestada

Factor: 100x^2- 81
A. (100r-9)(x-9)
B. (10r - 9)^2
C. (10x + 9)^2
D. (10x + 9)( 10x -9)

Respuesta :

mxhnoor mxhnoor

10-11-2020

Answer:

Choice 'D' (10x + 9) (10x-9) is the correct answer

Step-by-step explanation:

100x^2 - 81

This is a difference of squares...

therefore = (10x + 9) (10x - 9)

Answer Link

Otras preguntas

2+[tex]2+\frac{3}{4}x=\frac{5}{12}[/tex]

Place these types of people in their hierarchy from highest to lowest

what is brand personality

Le cross du college s'effectue sur le parcours schématiséci-contre en partant du point A et en suivant le sens desleonas. Les eleves de quatrieme doivent parcou

What is the velocity of a car that travels from mile marker 32 on I-10 to mile marker 312 on I-10 in a time of 2 hours and 45 minutes? SYW!

Find 39.94% of 8. Round to the nearest thousandth.

A.Directions: Solve the system of equations (by elimination)1.x + 2y = 7x - y = 4

how to do in triple column cash book?

PLS HELP 20 POINTS + BRAINLIST The earliest white settlers in the Pacific Northwest moved there to A) become missionaries. B) participate in the fur trade. C) “

NAME DATE Write the letter for the correct answer in the blank at the right of each question. 1. Use the Distributive Property to write 2(-5 + 3) as an equivale