Question

5x2 - 4x - 12 = 0 zeroes​

Answer 1

Answer:

$5 {x}^{2} - 4x - 12 = 0 \\ = 5 {x}^{2} - 10x + 6x - 12 = 0 \\ = 5x(x - 2) + 6(x - 2) = 0 \\ = (x - 2)(5x + 6) = 0 \\ x = 2 \: \: and \: \: \frac{ - 6}{5}$

Hey! Mate Here is your solution. Thanks