N Simplify the following, expanding both the numerator and denominator; 7 - O x - yz O xz - y x2 - yz xyz - y xy - XZ x - ZAY Question 7 of 14 x2 + 13x + 42 x2 + 4x - 21 Simplify and state restrictions: x2 - 14x + 48 x2 - 3x - 40 x2 + 11x + 30 O (x - 6) (x - 3) x2 + 12x + 35 O (x - 8) (x - 3) x + 6 O (x - 6) (x -3) x2 + 1 1x + 30 O x - 3 Restrictions