kendallknight80 kendallknight80

24-07-2018
Mathematics

contestada

What is the product of 2x-9 and 2x+9

What is the product of 2x9 and 2x9 class=

Respuesta :

lifelearner27 lifelearner27

24-07-2018

B, the product is 4x^2 -81

Answer Link

Аноним Аноним

24-07-2018

(2x - 9) (2x + 9) = (2x)² - (9)² = 4x² - 81

Answer: (B) 4x² - 81

Answer Link

Otras preguntas

What was the Internet was built off ot? A) IPv6 B) CIDR C) NAT D) IPv4

8. How does identifying the theme help you to understand the story? Plz help will give Brainlyist

help me plz I only have 20 min!!

What did the mongols came to power what did they do?

What requirements did the Louisiana government enact to prevent African Americans from voting prior to the 1960s? Check all that apply. They established proper

3 Next > Introduction to the Food Service Industry: Mastery Test 3 Select the correct answer from each drop-down menu. Complete the statement with suitable a

Help please asap please and thank you

plz help!! A jar contained 6 red marbles, 10 green marbles, and 8 blue marbles. A marble was selected at random, the color was recorded, and the marble was plac

This is my sisters work she needs help she's in 5th grade so ill give you brainless if you help with her questions?? What kind of fighting style did the colonis

The name preferred stock is in reference to the fact that:_____. a. it is a type of corporate debt. b. it is treated like debt for tax purposes. c. prefer