Question

3x²-14x-5=0
solve the following quadratic equations with factorisation​

Answer 1

$3x {}^{2} - 14x - 5 = 0 \\ 3x {}^{2} - 15x + x - 5 = 0 \\ 3x(x - 5) + 1(x - 5) = 0 \\ (3x + 1)(x - 5) = 0 \\ x = \frac{ - 1}{3} \: or \: x = 5$