kyra04
kyra04
25-05-2017
Mathematics
contestada
What is the product of (9t-4)(-9t-4)
Respuesta :
3mar
3mar
25-05-2017
(9t-4)(-9t-4)
using the FOIL :
9t * -9t = -81 t^2
9t * -4 = -36 t
-4 * -9t = 36 t
-4 * -4 = 16
-----------------------add up and simplify
[tex]-81 t^2 -36 t + 36 t +16 = -81 t^2 +16[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
A cell phone company offers text message plans where the number of texts allowed varies directly with the amount of money paid. Their most popular plan is 400 t
You are standing on earth's equator. which way is polaris, the north star?
What is the exact distance from (−1, 4) to (6, −2)?
Poetry tells a story using only _____ words. useless valuable insignificant ordinary
What geographic feature dominates South America? A. The Amazon River system B. The Iguazú Falls system C. The Atacama Desert D. Perito Moren
Imagine that you have to face your worst fears by yourself. What scares you the most? Why does it scare you? Would you be able to confront your fear? Write a st
Which operation should be performed first according to the order of operations? [(12 ÷ 4 • 3) – 17] • 244 ÷ 2 + 10 A. 12 ÷ 4 B. 4 • 3 C. 244 ÷ 2 D. 2 + 10
what do you think are the possible types of actions that the (residents) can embark upon if council does not adress the problem in 14 days?
How can affordability influence your career or study choice
Greek colonization _____? A) resulted from overpopulation, an increase in trade, and a widening gap between rich and poor. B) brought to an end the hopes of tho
