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 ( 68+ )
Otras preguntas
a) Let U = {1,2, ..., 9} be the universal set, and letA = {1, 2, 3, 4, 5},C= {5, 6, 7, 8, 9), E= {2,4,6,8},D= {1,3,5,7,9), F = {1,5,9}.B = {4, 5, 6, 7},Find: ii
Which of the following is not a factor in determining population size? a the food supply b. birth rate C. available niches d. detritivore activity
10 POINTTSSS answer fast The formula a = m − n represents the actual cost, a, of an item with original price m after a coupon for n dollars off is applied. Solv
Jestion 4 "I am trying to solve a million issues these days" is an example of ot yet swered ints out of 1 Select one: a. an idiom O b. hyperbole Flag estion c.
In her studies of chimpanzee behavior, Jane Goodall collected both qualitative and quantitative data. Which of the following is an example of quantitative data?
1. Raphael pays Better Buy $800 to for a new high-definition television (HDTV) and its installation. He's attracted by Better Buy's guarantee that he'll be happ
List all the factors of 72, and tell whether it is prime or composite: List all the factors of 31, and tell whether it is prime or composite:
ननम्नलिखखत वाक्यों में रेखांककत शब्दों को भाववाचक संज्ञा में बदि कर लिखखए। 1 पथ्ृवीराज चौहान वीर योद्धा थे। 2 गुलाब िा फूल सुींदर होता है।
What did the 13 amendment do in the united states
HELP QUICK!Compared to whites, Latinos are incarcerated _____. three times as often half as often as often twice as often
