lilsmill1738
lilsmill1738
18-08-2017
Mathematics
contestada
factor 10x^2+15x-70
Respuesta :
kphung76127
kphung76127
18-08-2017
Take out the GCF
5(2x^2+3x-14)
Use slip and slide for the inner trinomial
x^2+3x-28
(x+7)(x-4)
(x+7/2)(x-4/2)
(2x+7)(x-2)
Final answer: 5(2x+7)(x-2)
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