c^2=1^2+3^2

Lösung

c^{2} = 1^{2} + 3^{2}

c = 10, c = - 10

Dezimale

c = 3.16227 \dots, c = - 3.16227 \dots

Schritte zur Lösung

c^{2} = 1^{2} + 3^{2}

Vereinfache

1^{2} + 3^{2} : 10

Für

x^{2} = f (a)

sind die Lösungen

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

c = 10, c = - 10

x + 6 = - x^{2} - 3 x + 2

so l v e f or x, f = x^{2} + 1

so l v e f or x, f = x^{2} - y

3 r^{2} + 4 r + 2 = 0

a x^{2} - 6 x + c = 0