LuigMesophi7e LuigMesophi7e
  • 04-02-2017
  • Mathematics
contestada

What two numbers multipled get -48 and when added get 8?

Respuesta :

wolf1728
wolf1728 wolf1728
  • 04-02-2017
x * y = -48
x + y = 8

y = -48/x

x -48/x = 8
x^2 - 48 = 8x
x^2 - 8x -48 = 0
x = 12
y = -4

Answer Link

Otras preguntas

how many variables should you have in a control experiment?
How do you write I am 10 years old in japenese ( hiragana )
Did Maya Angelou's uncle kill the mom's boyfriend after finding out he raped Maya or beat him to death?
What is the given equation in logarithmic form of 7^4=2,401?
Solve by elimination:4x+7y =8-8x -14y= 5
what muscles are involved when you're tying your shoe laces
(z+4)(z+3) Please Help!
Is Obesity Really a Big Problem in America? Please help me :)
what is the fraction ten twelfths in it's simplest form ?
A registered nurse (RN) pays 5% simple interest on a $175,000 mortgage for the construction of a house. What is the yearly interest paid on the mortgage?