Ch 3 - Linear And Quadratic Equations Flashcards
(1 cards)
1
Q
x^3 - 4x = 0
A
x (x^2 - 4x) = 0
x (x+2) (x-2) = 0
x = 0 or x = 2 or x = -2
GMAT Quant > Ch 3 - Linear And Quadratic Equations > Flashcards
x^3 - 4x = 0
x (x^2 - 4x) = 0
x (x+2) (x-2) = 0
x = 0 or x = 2 or x = -2