Azaria2118
Azaria2118
20-10-2016
Mathematics
contestada
"x^2" plus four x -forty five equals zero
Respuesta :
virgotrash
virgotrash
20-10-2016
x^2 + 4x - 45 = 0
(x + 9)(x - 5) = 0
x + 9 = 0 x - 5 = 0
x = -9 x = 5
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
Where are most faults located? And what is a fault in science terms?
one number is 6 more than another. Their product is is 520. Find the numbers
why does the earth not lose its heat as quickly at night as the moon does?
What is 32 over 48 simplified and with what numbers
Where are most faults located? And what is a fault in science terms?
Where are most faults located? And what is a fault in science terms?
How do you do y divided by 9=12?
why does the earth not lose its heat as quickly at night as the moon does?
why does the earth not lose its heat as quickly at night as the moon does?
how many stars are there in america's flag ?
ACCESS MORE