I com Part 1 Business Math MCQS Linear, Quadratic & Simultaneous Equations Quiz

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Question 1 of 20

The quadratic formula is:

	$x=\sqrt{b^2-4ac}$
	$a{x}^2+bx+c=0$
	$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$
	None of these

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