Question

15=x(2x-7)...... find x in this question ​

Answer 1

Hi..


15=2x^2 -7x

$2 {x}^{2} - 7x - 15 = 0$

$2 {x}^{2} - 10x + 3x - 15 = 0$

$(2 {x}^{2} - 10x) + (3x - 15)$

$2x(x - 5) + 3( x - 5)$

$(2x + 3)(x - 5)$



$so... \\ x = 5 \: \: or \: x = - \frac{3}{2}$


#tq

Answer 2

Hey friend here is ur answer