Question

2x²+13x-15=0 factorization method ​

Answer 1

Answer:

$2x {}^{2} + 13x - 15 = 0$

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

$2x(x - 1) + 15(x - 1) = 0$

$(2x + 15)(x - 1) = 0$

$x = 1 \: \: \: and \: \: \: \frac{ - 15}{2}$