Mathematics: What are the solution(s) to the quadratic equation 40 - x2 = 0? x= 2/10 x = +4/10 x = +2/5 x= +4/5

What are the solution(s) to the quadratic equation

Ответ:

jasmineeeee449292

23.01.2022

Step-by-step explanation:

$40 - {x}^{2} = 0 \\ \therefore \: {x}^{2} = 40 \\ \therefore \: x = \pm \sqrt{40} \\ \therefore \: x = \pm \sqrt{4 \times 10} \\ \huge \red{ \boxed{\therefore \: x = \pm 2\sqrt{10}}}$

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Ответ:

alyxkellar06

02.06.2022

Mathematics

7.729351 times 10^6 happy to help:)

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What are the solution(s) to the quadratic equation 40 - x2 = 0?

x= 2/10
x = +4/10
x = +2/5
x= +4/5

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