Question

factorise
8. 3x² + 11 x + 10​

Answer 1

Given, 3x^2+11x+10=0

3x^2+6x+5x+10=0

3x(x+2)+5(x+2)=0

(x+2)(3x+5)=0

x=−2,-5/3

Answer 2

Step-by-step explanation:

3x² + 11x + 10

3x² + 5x + 6x + 10

x (3x + 5) + 2 (3x + 5)

(x+2) (3x + 5) =0

Thus,

x+2 =0

OR

3x + 5 =0

thus,

x = -2 OR x = -5/3 Answer