Question

2x²-19x+42 (Factor Completely)

Answer 1

$\tt{} {2x}^{2} - 19x + 42$

$\tt{} {2x}^{2} - 7x - 12x + 42$

$\tt{}x \times (2x - 7) - 6(2x - 7)$

$\tt{}(2x - 7) \times (x - 6)$