Question

factorise 3t²+11t+10​

Answer 1

Step-by-step explanation:

Given that :

$3 {t}^{2} + 11t + 10$

Factories :

$3 {t}^{2} + 11t + 10 \\ \\ = > 3 {t}^{2} + 6t + 5t + 10 \\ \\ = > 3t(t + 2) + 5(t + 2) \\ \\ = > (t + 2)(3t + 5)$

if

t + 2= 0

or , t = -2

or

,3t + 5 =0

=> 3t = -5

=> t = -5/2

Answer 2

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