Ah, imaginary numbers. The imaginary friends of the math world. They require a little bit of a leap of faith, but they allow you to get around that pesky you-can’t-take-a-square-root-of-a-negative-number rule.
Kristin makes sure Magoosh's blogs are chock-full of awesome, free resources for students preparing for standardized tests. With a PhD from UC Irvine and degrees in Education and English, she’s been working in education since 2004 and has helped students prepare for standardized tests, as well as college and graduate school admissions, since 2007. She enjoys the agonizing bliss of marathon running, backpacking, hot yoga, and esoteric knowledge.
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