Question

factorise 6 X square + 19 X + 15​

Answer 1

Answer:

hyy mate here is ur answer

Answer 2

$6x {}^{2} + 19x + 15$

6 x² × 15 = 90x²

Now , what should we add or subtract so that it become 19 and also both terms if multiplied gives us 90

So,the terms are 10 x and 9 x

6 x² + 10 x + 9x +15

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

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

2x= -3 and 3x= -5

x=-3/2 and -5/3