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

Why were some Americans unhappy with jays treaty
Why the federal government was unable to maintain order in the new nation?
What two forces affect the level of an objects acceleration?
What is an agreement between countries. 6 letters and e as the third letter.
How did the big dipper get it's name?
Which of the following was true of Nixon's presidency? A. It oversaw the establishment of the Environmental Protection Agency. B. It tried to overthrow Johns
Find the best word to complete the sentence: Members of the Flat Earth Society still believe the ___ idea that the world is flat. A. pretentious B. primordial
Simplify (–x2 +5) – (3 – 4x2)
In what direction does an applied force move an object? A. in the same direction as the force B. independent of the force C. in the opposite direction of th
Which of the following was not a goal of the new United Nations? (Points : 2) to prevent war and international conflict to promote cooperation among nations to