The pre algebra online calculator is a convenient tool that you can access anytime, anywhere — no need to carry a bulky calculator around and get bullied for looking like a nerd. Whenever you
Given a general quadratic equation of the form ax²+bx+c=0 with x representing an unknown, with a, b and c representing constants, and with a ≠ 0, the quadratic formula is: x= (-b±√ (b²-4ac))/2a
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