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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