Question

find the zeros of polynomial 3x*-x-4​

Answer 1

Answer:

$4 \div 3 \: and \: - 1$

Step-by-step explanation:

$given \\ 3 {x}^{2} - x - 4 \\ by \: splitting \: the \: middle \: term \\ 3 {x}^{2} - 4x + 3x - 4 \\ x(3x - 4) + 1(3x - 4) \\ (3x - 4)(x + 1) \\ then \: zeros \: are \\ 4 \div 3 \: and \: - 1$