alanvilla481 alanvilla481
  • 01-05-2020
  • Mathematics
contestada

5x^2-15x-50=0 solving quadratic equation

Respuesta :

ghanami
ghanami ghanami
  • 04-05-2020

Answer:

x=5 or x= - 2

Step-by-step explanation:

hello :

5x²-15x-50=0

5(x²-3x-10)=0

means :

x²-3x-10=0  so : (x-5)(x+2)=0

x-5=0 or x+2=0

x=5 or x= - 2

Answer Link

Otras preguntas

Which part of the U.S. Constitution most supports the American ideal of "equality and justice for all"?
what is q+2 divided by -1 equals 1
Calculate H for the process Hg2Cl2 ? 2Hg + Cl2 from the following information: Hg + Cl2 --> HgCl2 H = -224kJ Hg + Hgcl2 --> Hg2Cl2 H =-41.2 kJ
What is the final concentration of the solution produced when 225.5 mL of 0.09988-M solution of Na2CO3 is allowed to evaporate until the solution volume is redu
Identify each of the following organizational characteristics with the business organizational form or forms with which it is associated. (a) Easier to transfer
What was Roman law based on?
Question 3. Find the following GCD and LCM: (3.a) GCD(343,550), LCM(343,550). (3.b) GCD(89, 110), LCM(89, 110). (3.c) GCD(870, 222), LCM(870, 222).
Katherine gives piano lessons for $15 per hour. She also grows flowers, which she arranges and sells at the local farmer's market. One day she spends 5 hours pl
Which part of the U.S. Constitution most supports the American ideal of "equality and justice for all"?
An object is moving to the left with a constant speed. What can be concluded about the forces acting upon the object?