Question

whats the quadratic inequality of x²-x-6​

Answer 1

Answer:

${x}^{2} - x - 6 \\ {x}^{2} - 3x + 2x - 6 \\ x(x - 3) \: \: + 2(x - 3) \\ (x + 2)(x - 3) = 0 \\ x = - 2 \: \: \: \: \: x = 3$

Answer 2

Answer:

$x {}^{2} - x - 6$

$x {}^{2} - 3x + 2x - 6$

x(x-3) +2(x-3)=0

(x-3)(x+2)=0

x-3 =0

x=3

x+2=0

x=-2