mariepacheco25 mariepacheco25

02-06-2018
Mathematics

contestada

Need Help Fast 33 points please
Factor x2 + 10x – 18.

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helpmetnx helpmetnx

02-06-2018

first of all
x^2 +10x - 18
use
x = (-b plus or minus (√(b^2-4ac)))/2a
you will get
(x+5−(√43))(x+5+(√43))

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