What are the factors for $7 t^{3} + 15 t^{2} + 2 t$ $7t^3 + 15t^2 + 2t$ ?

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Answer 1 · 2018-04-08T03:56:50

$7 t^{3} + 15 t^{2} + 2 t = t (t + 2) (7 t + 1)$ $7t^3+15t^2+2t=t(t+2)(7t+1)$

$7 t^{3} + 15 t^{2} + 2 t$ $7t^3+15t^2+2t$

$= t (7 t^{2} + 15 t + 2)$ $=t(7t^2+15t+2)$

$= t (7 t^{2} + 14 t + t + 2)$ $=t(7t^2+14t+t+2)$

$= t [7 t (t + 2) + 1 (t + 2)]$ $=t[7t(t+2)+1(t+2)]$

$= t (t + 2) (7 t + 1)$ $=t(t+2)(7t+1)$

What are the factors for 7t^3 + 15t^2 + 2t7t3+15t2+2t7t^3 + 15t^2 + 2t?