Jolene28estrada Jolene28estrada
  • 20-08-2019
  • Mathematics
contestada

F(x)=x^2+2x-24? How to solve

Respuesta :

smayra1191
smayra1191 smayra1191
  • 20-08-2019

Step-by-step explanation:

F ( x ) = x² + 2x - 24

{ factorising by middle term splitting method }

[ 24 = 2 × 2 × 2 × 3 ]

F ( x ) = x² + 6x - 4x - 24

F ( x ) = x ( x + 6 ) -4 ( x + 6 )

F ( x ) = ( x + 6 ) ( x - 4 )

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