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

In a voltaic cell, chemical energy is converted to (1) electrical energy, spontaneously (2) electrical energy, nonspontaneously (3) nuclear energy, spontaneousl
Is It Deadly To Mix Bleach, Rubbing Alcohol, And/or Hydrogen Peroxide?
Which list of elements contains two metalloids?(1) Si, Ge, Po, Pb (3) Si, P, S, Cl(2) As, Bi, Br, Kr (4) Po, Sb, I, Xe
Which substance can be decomposed by chemical means? (1) ammonia (3) phosphorus (2) oxygen (4) silicon
Why are TV shows nowadays so boring?
What did the bombing of Hiroshima and Nagasaki do?
A person with a body temperature of 37°C holds an ice cube with a temperature of 0°C in a room where the air temperature is 20.°C. The direction of heat flow is
where is the hottest place on earth
the primary purpose of the 1969 Native American occupation of Alcatraz was to...?
World war I ___ expressed disillusionment about reason and progress