aldisvilla12 aldisvilla12
  • 06-04-2020
  • Mathematics
contestada

how to solve x2 + 5x - 6 in factoring quadratics

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Аноним Аноним
  • 06-04-2020

Step-by-step explanation:

here

x² + 5x - 6

= x² + ( 6 - 1 ) x - 6

= x² + 6x - x -6

= x( x + 6 ) - 1 ( x + 6)

= ( x + 6 ) ( x -1 )

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andreamoss andreamoss
  • 06-04-2020

Answer:

(x +6) (x-1)

Step-by-step explanation:

Find the factors of 6 first =  1,6 and 2,3

You must choose the set that when you add them together will make positive 5, but when you multiply them it must make a negative six since the last term is negative

So  (x +6 ) (x -1)  because if you add 6 + (-1) you get 5

and when you multiply 6 x -1 you get -6

Answer Link

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