annia0
annia0
07-11-2018
Mathematics
contestada
factorise 4x squared + 27 - 7
Respuesta :
iiMGii
iiMGii
13-11-2018
STEP-BY-STEP SOLUTION:
= 4x^2 + 27 - 7
= 4x^2 + 20
= 4 ( x^2 + 5 )
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