alondravazquez337 alondravazquez337

27-01-2020
Geography

contestada

hat are the solution(s) to the quadratic equation 40 − x2 = 0

Respuesta :

mrawesome533b mrawesome533b

27-01-2020

Answer:

x = 20

Explanation:

40 - x2 = 0

-40 -40

-2x = -40

make positive

2x = 40

/2 /2

x = 20

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