What are the solution(s) to the quadratic equation 40 – x2 = 0? O x= +2/10
O x = +4/10
O x = +2/5
O x = +4,5

Help please it’s timed :)

The answer is 2 root 10.

hope it helps..

x = ±2.

Step-by-step explanation:

40 - x^2 = 0

Subtract 40 from both sides

-x^2 = -40

Divide both sides by -1

x^2 = 40

Find the square root of both sides

x = ±

x = ±

x = ±

x = ±2

x = ±2

Hope this helps!

the answer is 21%.