lessleyt lessleyt
  • 20-04-2018
  • Mathematics
contestada

Which values of x are solutions to the equation below?

10x^2-56=88-6x^2

Respuesta :

Professor1994 Professor1994
  • 20-04-2018
10x^2-56=88-6x^2
Solving for x^2:
10x^2-56+56+6x^2=88-6x^2+56+6x^2
16x^2=144
Dividing both sides bt 16:
16x^2/16=144/16
x^2=9
Solving for x:
sqrt(x^2)=+-sqrt(9)
x=+-3

Answer: The values of x are solutions to the given equation are  x = - 3 and x=3
Answer Link
abigaillyons2004
abigaillyons2004 abigaillyons2004
  • 05-11-2020

Answer: x=3 and x=-3

Step-by-step explanation: just trust me I just answered it

Answer Link

Otras preguntas

The information about the tonsil inflammation.​
Eighth grade Find measures of complementary, supplementary, vertical, and adjacent angles what is the value of q?
in Excel, where is data inputted by default?
Help me! It’s due tomorrow!
A message to congress from the President that the United States would use armed forces upon request in response to imminent or actual aggression to the Middle E
RSM HOMEWORK HELP AGAIN!!! PLEASE HELP ASAP!!
What is your personal opinion of why the dark web was created? Doesn’t have to be backed up with evidence. Thank you!
Two Book Reviews: Rock Star Blues Sarah Post How do these two reviews differ in terms of their point of view? A) One review is in first person and another is i
2x + 3y = 15.5 x + y = 6
Dr. Jones, a botanist, observes that flowers of the same species express a slightly different shade of red coloring based on where the plants are located within