x^2>= 4x

Lösung

x^{2} \geq 4 x

x \leq 0 or x \geq 4

Intervall-Notation

(- \infty, 0] \cup [4, \infty)

Schritte zur Lösung

x^{2} \geq 4 x

Rewrite in standard form

x^{2} - 4 x \geq 0

Faktorisiere

x^{2} - 4 x : x (x - 4)

x (x - 4) \geq 0

Identifiziere die Intervalle

x \leq 0 or x \geq 4

4 (2 x - 7) - 3 (3 x + 1) = 2 - (7 - x)

- 12 x - 38 < - 200

f a c t or 54 c^{3} d^{4} + 9 c^{4} d^{2}

f a c t or 16 c^{2} + 72 c d + 81 d^{2}

s im pl i f y (\frac{3 m ^{3}}{9 n ^{2}})^{5}