yioeejdsf yioeejdsf
  • 02-07-2020
  • Mathematics
contestada

2x2-2x-12=0 show expression in factored form show work what do the solutions mean

Respuesta :

mirkatanquero
mirkatanquero mirkatanquero
  • 02-07-2020

Answer:

x=  −2 or x=3

Step-by-step explanation:

Answer Link
mhanifa
mhanifa mhanifa
  • 02-07-2020

Answer:

3 and -2

Step-by-step explanation:

  • 2x²-2x-12=0
  • x²-x-6=0
  • x²+2x - 3x-6=0
  • x(x+2)-3(x+2)=0
  • (x-3)(x+2)=0
  • x-3=0 ⇒ x= 3
  • x+2=0 ⇒ x= -2
Answer Link

Otras preguntas

Rhode island passes first colonies law making slavery illegal date?!! please helpp
A student was asked to use the formula for the perimeter of a rectangle, P = 2l + 2w, to solve for l. The student came up with an answer, P -2w=2l. What error d
0.8 is 10 times as great as what decimal
Why do France colonize into the new world?
Which philosopher wrote that the purpose of government is to secure citizens' lives and property? A. John Locke B. Charles de Montesquieu C. Justinian D. Thoma
The average distance from the sun to Pluto is approximately 6.10 time 10^9 km. How long does it take light from the sun (384,000 km/s) to reach Pluto?
What's the common factors of 24 and 60
a penny dropped into a wishing well reaches the bottom in 1.50 seconds. what was the velocity at impact
If a client is working on reducing stress, what should the fitness professional suggest as a first step? A. Take a meditation class. B. Identify the causes of s
To convert drams to grams, multiply the number of drams by which number?