Question

using factor theorem to determine whether X + 1 is a factor of 12x^3-18 x + 14​

Answer 1

$x + 1 = 0 \\ x = - 1 \\ {12x}^{3} - 18x + 14 \\ 12( - 1) {}^{3} - 18( - 1) + 14 \\ - 12 + 18 + 14 \\ - 12 + 32 \\ = 20$

$therfore \: it \: is \: not \: a \: factor$

hope it helps you...

do mark me the BRAINLIEST....

stay safe ND stay healthy....

do follow me to join tmrws mini quiz and to get notified with the questions....

regards.....from your helpmate....