factkr
factkr
04-07-2017
Mathematics
contestada
How do you factor 2r^2 + 5r +3
Respuesta :
apologiabiology
apologiabiology
04-07-2017
magic and experience and trial and error
use ac method
2 times 3=6
what 2 numbers multiply to get 6 and add to get 5?, 2 and 3
split the middle number into those
2r²+2r+3r+3
group
(2r²+2r)+(3r+3)
factor
2r(r+1)+3(r+1)
undistribute
(r+1)(2r+3)
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
Please help! :) Write out three different search phrases you could use to find information about technology on the internet.
alejandro wants to determine the average shoe size of all of the male students in his school. which sample is likely to yield the most biased results? every ten
which of the following is good advice for someone creating a video journal? a. avoid practicing interview questions to ensure that your interviews are spontaneo
In a household electric circuit the following devices are operated - a) 3 bulbs rated 40W for 5 hrs b) A heater rated 1500W for 3hrs c) A fridge rated 400W What
What's the recommend amount of UV protection that sunglasses should provide?
According to Poe, which poem will he use to explain his “philosophy of composition”? “Annabel Lee” “The Bells” “Sonnet: To Science” “The Raven”
what should a compare and contrast essay not identify? what should a compare and contrast essay not identify? complex details simple details interesting details
Find the missing numbers... (2cubed)cubed =2?
Why did some residents in new netherland welcome the british takeover of their colony?
what is the coefficient of the x9y-term in the binomial expansion of (2y 4x3)4?
