What is the value of integer n?

2 Explanations

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Trinity Sheppard

Why couldn't I have plugged my results in from the quadratic formula? When I did that I only got one working number.

Feb 22, 2018 • Comment

Sam Kinsman

Using the quadratic formula to test statement 1 should give you two answers. Keep in mind that you have to set the equation equal to zero - so in this case, you'd have n^2 + n - 6 = 0. If you plug that into the quadratic equation, you will get two answers: 2 and -3

Mar 1, 2018 • Reply

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Mike McGarry, Magoosh Tutor