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 terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

step-by-step explanation: