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  • 04-01-2022
  • Mathematics
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Factorise 14x2 – X-3

Factorise 14x2 X3 class=

Respuesta :

a1a1a1a17
a1a1a1a17 a1a1a1a17
  • 04-01-2022

Answer:

From quadratic formula:

Q=1+168=169

X1,2=1±13/28=>

X1=14/28=1/2

X2=12/28=3/7

(X-X1) (X-X2) =0=>

(X-1/2)(X-3/7)=0

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