Imaginary Numbers are our friends
262644_10150237904939617_103137454616_7132097_2653782_n.jpg (400×267). If you don’t get this, you haven’t taken algebra yet. You might want to visit the Khan Academy and brush up if you have.
262644_10150237904939617_103137454616_7132097_2653782_n.jpg (400×267). If you don’t get this, you haven’t taken algebra yet. You might want to visit the Khan Academy and brush up if you have.
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