Willoughby528 Willoughby528

10-06-2015
Mathematics

contestada

An example of an equation is
(1) 2x2 - 4x + 12 (3) 4(x + 6)(x - 2)
(2) |x - 6| (4) 2x = x2 + 3

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WorldCitizen WorldCitizen

10-06-2015

An equation is when something equals (is the same as) something else, and in mathematics you can see that something is an equation if it has an "equals" sign or =. So answer 4 is the correct one.

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