What are the solutions to the equation 4x^2=40 ?

The solutions to the equation 4x^2=40 are x=sqrt(10),x=-sqrt(10)

Find the zeros of 4x^2=40

The zeros of 4x^2=40 are x=sqrt(10),x=-sqrt(10)

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Popular >

4 x^{2} = 40

x = 10, x = - 10

Decimal

x = 3.16227 \dots, x = - 3.16227 \dots

Solution steps

4 x^{2} = 40

Divide both sides by

4

x^{2} = 10

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = 10, x = - 10

3 a^{2} - 11 a + 10 = 0

0 = 3 x^{2} - 2 x + 9

z^{2} - 7 z - 3 = 0

- 2 x^{2} - 10 x + 5 = 0

- a^{2} + a + 2 = 0

What are the solutions to the equation 4x^2=40 ?
The solutions to the equation 4x^2=40 are x=sqrt(10),x=-sqrt(10)
Find the zeros of 4x^2=40
The zeros of 4x^2=40 are x=sqrt(10),x=-sqrt(10)