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 ( 48+ )
Otras preguntas
13. Me gusta pasear por la ciudad. Vamos al centro histórico. A. en autobús B. en coche C.en calle D.a pie
when did alexander die, and how far did his empire extend at the time of his death?
A model igloo has a scale of 1 in : 2 ft. If the real igloo is 10 ft wide then how wide is the model igloo?
Suppose a car dealership offers a low interest rate and a longer payoff period to customers or a high interest rate and a shorter payoff period to customers, an
The space shuttle flight control system called PASS (Primary Avionics Software Set) uses four independent computers working in parallel. At each critical step,
Complete the square for x2 - 6x = 5.
ABC made a $15,000 sale on account with the following terms: 1/10, n/30. If ABC uses the gross method to record sales made on credit, what is/are the debit(s) i
What early difficulties did the Jamestown colonists face?
Which of the following is not an advantage of wireless devices to users? Select one: a. They have sufficient computing power to perform productive tasks. b. The
You are examining an investment opportunity. It would require you to pay money today and then receive payments semi-annually from that investment. Since the pay