What is 4xsquared minus 9 equals 0

Step-by-step explanation:

4x^2 - 9 = 0

4x^2 = 9

2x = 3

x = +-3/2

I'm always happy to help :)

x  = ±3/2

Step-by-step explanation:

4x^2 - 9=0

Add 9 to each side

4x^2 -9+9 =0+9

4x^2 =9

Divide each side by 4

4x^2/4 = 9/4

x^2 = 9/4

Take the square root of each side

sqrt(x^2) = ±sqrt(9/4)

x  = ±sqrt(9)/sqrt(4)

x  = ±3/2

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

898.1666667

step-by-step explanation:

5389/6 = 898.1666667