Question

3x^2- x- 4 verification​

Answer 1

$olution:

$Now,$

${3x}^{2} - x - 4$

$= {3x}^{2} - 4x + 3x - 4x = 0$

$= x(3x - 4) + 1(3x - 4) = 0$

$= (3x - 4)(x + 1) = 0$

$So, the \: zeroes \: of \: the \: polynomial \: are \: x \: = \frac{4}{3} \: and \: x = - 1$