teja7ckwithbrengton teja7ckwithbrengton
  • 03-01-2016
  • Mathematics
contestada

When 9x2 - 100 is factored, it is equivalent to (3x - b)(3x + b).
What is a value for b?
(1) 50 (3) 3
(2) 10 (4) 100

Respuesta :

Imabeatsgirl Imabeatsgirl
  • 03-01-2016
(9 x 2 = 18) (18-100=-82) So you have to be able to multiply 3x - b and 3x + b to get -82. I believe the answer is (2).10
Answer Link

Otras preguntas

Identify the direct object in the sentence: " i sent a copy of my favorite novel for her birthday " a. i b. copy c. novel d. birthday
which term refers to substances that cannot be broken down physically or chemically? a.mixtures b.molecules c.alloy d.atoms
what a green area in a desert known as
can someone help me and so the answers please!!?
describe what probably led to the development of the ancient nile river civilization
what was the name of the compromise that settled the feud between the north and south?
2 more than 3 times a number is 17 as an equation
The Middle Kingdom of Assyria was located in an. Area known as
the theater has 352 seats. if there are 22 equal rows of seats , how many seats are in each row
write 3 sentences that describe industry in each region of colonial america