14
$23.00 - 20% = $18.40
Anything minus itself is zero.
Twenty-three
(x + 3)(x - 1)(x + 1)
24-10 = 14 14 - 3 = 11 11 x 3 = 33 Answer is 33
5
14
$23.00 - 20% = $18.40
Anything minus itself is zero.
Twenty-three
21
-28
(x + 3)(x - 1)(x + 1)
(x - 5)(x + 5)
5x2 - 27x - 18 = (5x + 3)(x - 6)
There are no rational factors.