ambie711
ambie711
02-05-2017
Mathematics
contestada
how to solve using substitution
Respuesta :
jwright24
jwright24
02-05-2017
x+5 = x^2 - x + 2
0 = x^2 -2x - 3
0 = (x-3)(x+1)
x = -1,3
y = -1 + 5 OR y = 3+5
y = 4 OR y = 8
y = 4,8
So we have two ordered pairs, (-1,4) and (3,8).
Hope that helped!
can you mark my answer as brainliest btw?
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
Starting from rest, a runner at a track meet reaches a speed of 7.5 m/s in 1.7 s. How far does she run during this time, assuming her acceleration is uniform?
Food that has not been honestly presented must be
Calculate the amount of energy released per gram of peanut burned
If you add MeOH to CoCl2(Alc)2, the CoCl2(Alc)2 concentration will change. What are the two reasons for this concentration change?
According to statistics, a person will devote 37 years to sleeping and watching TV. The number of years sleeping will exceed the number of years watching TV by
In “The Lagoon” by Joseph Conrad, what motivates Arsat to leave his brother behind?
Which of the following details from the passage supports the idea that Penelope dislikes suitors?
An experiment requires 42.5 g of sulfuric acid, which is easier to measure by volume than by mass what voliume should be measured out if the denstiy of the sulf
625(5xy)^-3/(5x)^2y^7
I need help with #7 please help