debk
debk
02-01-2019
Mathematics
contestada
which method can't you use to solve x²+7x=0.
Respuesta :
mathecoach
mathecoach
02-01-2019
Answer:
Factoring
Step-by-step explanation:
x^2 + 7x = x(x + 7) = 0
So
x = 0 or x = -7
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
How are expressed powers and implied powers related
Jamie ran 1/5 of a relay. She ran 3/4 of a mile. How long was the relay? (I'm guessing in miles)
Which of the following is not a reason that small societies can maintain stability in the long term better than larger societies a.Smaller societies have a smal
A greyhound can go from a state of resting to running at 19.44 meters per second in 1.54 seconds. What is the greyhound's average acceleration. A. 29.94 m/s
What are the 3 types of nationalist movements
Which electron configuration represents the electrons of an atom in an excited state? (1) 2–8–1 (3) 2–8–17–6(2) 2–8–6 (4) 2–8–18–5
Which is bigger 20% of 300 or 1/4 of 200
Under which conditions does a real gas behave most like an ideal gas? (1) at low temperatures and high pressures (2) at low temperatures and low pressures (3) a
Which group of nuclear emissions is listed in order of increasing charge? (1) alpha particle, beta particle, gamma radiation (2) gamma radiation, alpha particle
Does an equation always have a solution
