Answer:

9x^2-16=0

(3x-4)(3x+4)=0

3x-4=0

3x=4

x=4/3

3x+4=0

3x=-4

x=-4/3

the solution or the root of the equation 9x^-16=0 is x=4/3 and x=-4/3

Answer:

x= 4/3, 4/3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.