zachagod716 zachagod716
  • 01-07-2020
  • Mathematics
contestada

Simplify all radicals as far as you can.
9x2 – 16 = 0

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-07-2020

Answer:

x = ±4/3

Step-by-step explanation:

9x^2 – 16 = 0

Add 16 to each side

9x^2=16

Divide by 9

x^2 = 16/9

Take the square root of each side

sqrt(x^2) =±sqrt(16/9)

x = ±4/3

Answer Link

Otras preguntas

Which fraction represents the integer 4
What minus 203 equals 488?
4. Harish is 10 years old. Praveen is 3 years younger to Harish. How old is Praveen? Ans:​
math is my answer correct?? pls check!
A wheel makes 10 rotations in 50 s. a. What is the period of its rotation? b. What is the frequency of its rotation?
Which equation represents the line that is perpendicular to y=1/4 and passes through (-6,9)? A. X= -9 B.x= -6 C.y= -9 D.y= -4
Find the area of this rectangle
0.6 of it is 30 find the number
(PLEASE I BEG...don't start an argument but...) 1: Black Lives Matter or All Lives Matter? Personally, I think All Lives Matter. Everyone deserves to be loved,
The media and press have their freedom safeguarded in America by which of the following? local judges the Bill of Rights town mayors congressional representativ