Shakira0101 Shakira0101

08-04-2017
Mathematics

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Negative X squared minus 2X minus 6
X^2-2X-6

Respuesta :

08-04-2017

-x^2 -2x-6
Multiply everything by negative one to make X positive
X^2+2x+6

Use quadratic formula
-2+-sq rt of 2^2-4(1)(6) / 2
-2+-sqrt of -20 /2
-2+ 2i/2. -2-2i/2
-2+i. -2-i

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