What are the solutions to the equation a^2-2sqrt(56)-15=0 ?

The solutions to the equation a^2-2sqrt(56)-15=0 are a=sqrt(4\sqrt{14)+15},a=-sqrt(4\sqrt{14)+15}

Find the zeros of a^2-2sqrt(56)-15=0

The zeros of a^2-2sqrt(56)-15=0 are a=sqrt(4\sqrt{14)+15},a=-sqrt(4\sqrt{14)+15}

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a^{2} - 256 - 15 = 0

a = 414 + 15, a = - 414 + 15

Decimal Notation

a = 5.47417 \dots, a = - 5.47417 \dots

Solution steps

a^{2} - 256 - 15 = 0

Move

256

to the right side

a^{2} - 15 = 414

Move

15

to the right side

a^{2} = 414 + 15

For

x^{2} = f (a)

the solutions are

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

a = 414 + 15, a = - 414 + 15

(x - 5) (2 x + 5) = 0

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

x, 428 x \frac{x}{y} = 12.24

x, p^{2} - y^{2} \cdot q = x^{2} - y^{2}

4 z^{2} + 4 (m - 1) \cdot z + m^{2} - 3 m = 0

What are the solutions to the equation a^2-2sqrt(56)-15=0 ?
The solutions to the equation a^2-2sqrt(56)-15=0 are a=sqrt(4\sqrt{14)+15},a=-sqrt(4\sqrt{14)+15}
Find the zeros of a^2-2sqrt(56)-15=0
The zeros of a^2-2sqrt(56)-15=0 are a=sqrt(4\sqrt{14)+15},a=-sqrt(4\sqrt{14)+15}