koalarules6
koalarules6
03-01-2017
Mathematics
contestada
Express as a trinomial.
(x−8)(2x+9)
Respuesta :
apologiabiology
apologiabiology
03-01-2017
basically expand
use FOIL (a way to remember distributive property)
first outer inner last
that is th eorder to multiply them
First: x times 2x=2x²
Outer: x tmes 9=9x
Inner: -8 times 2=-16x
last: -8 times 9=-72
add them
2x²+9x-16x-72
2x²-7x-72
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
Jessica and Nancy are members of different video game libraries. Jessica pays a membership fee of $40, and she pays $5 for every video game she rents. The follo
The source of heat for a (an) _____ system is electricity.
identifying examples of legislation granted to states.
where should raw meat be placed in refrigerator
What principle of government establishes a system in which state governments and the national government share power? a. federalism b. limited government c.
Which of the following characters is of the montage house Gregory tybalt Juliet or benvolio?
What types of stories does Okonkwo tell his sons when they sit with him in his obi? colorful folktales featuring talking animals masculine stories of violenc
What is the coefficient of the x6y4 term in the expansion of (x+y)10?
Wayne needs to drive 470 miles to reach Milwaukee. Suppose he drives at a constant speed of 50 miles per hour. Which function represents Wayne’s distance i n m
why did cartographer had artistic pictures like angels to their Maps
