danieljaskulski2006 danieljaskulski2006
  • 18-04-2022
  • Mathematics
contestada

Solve by factorisation
2x²+3x-20=0

Respuesta :

karagulm karagulm
  • 18-04-2022

Answer:

x=5/2 x=-4

Step-by-step explanation:

2x^2+3x-20 = (2x-5)*(x+4)

2x-5 = 0 x=5/2

x+4 = 0 x=-4

Answer Link
waterlemmon2009
waterlemmon2009 waterlemmon2009
  • 18-04-2022

Answer: X= -4

Step-by-step explanation:

Answer Link

Otras preguntas

Which of the following is incapable of reproducing outside a host cell? -alga -mold - moss -virus
why co does not obey lewis octet rule
Find the density of an object that has a mass of 5 kg and a volume of 50 cm3
why co does not obey lewis octet rule
really dont know what to do ..
Determine the equation of g(x) that results from translating the function f(x) = (x + 10)2 to the right 12 units.
why co does not obey lewis octet rule
What type of lines are  4x + 8y = 10 and  4x - 2y = 21 ?
Describe the wavelength of a longitudinal wave.
Cite examples of organisms that reproduce sexually and those that reproduce asexually