Question

(1) factorise the term by spilliting
the middle term 10x2+11x+3​

Answer 1

Answer:

2×5×2×11×x +3

Step-by-step explanation:

by factoriseing 10

and other 2 11 3 are prime no.

Answer 2

Answer:

${10x}^{2} + 11x + 3 = 0$

$10 {x}^{2} + (6 + 5)x + 3 = 0$

${10x}^{2} + 6x + 5x + 3 = 0$

$2x(5x + 3) + 1(5x + 3) = 0$

$(2x + 1)(5x + 3) = 0$

$2x + 1 = 0$

$x = - \frac{ 1}{2}$

or

$5x + 3 = 0$

$x = - \frac{3}{5}$