Question

3xsquare +11x+8
Please tell step by step Please ​

Answer 1

By splitting the middle term,

$3 {x}^{2} + 11x + 8 = 0\\ 3 {x}^{2} + 3x + 8x + 8 = 0 \\ 3x(x + 1) + 8(x + 1) = 0 \\ (3x + 8) + (x + 1) = 0 \\ x = \frac{ - 8}{3} \: \: or \: \: x = - 1$

Answer 2

hope it's clear

-1,-8/3

3xsquare +11x+8

x=-1, -8/3