How to solve these problems ?

2) (x - 14)2 = 81 N A) (-5, -23) B) (23) C) (5, 23} D) (-67} Find the values of a, b, and c for which the quadratic equation a x2 + bx + c=0 has the given numbers as solutions. Then use those values to write a quadratic equation. 3)-5+15,-5-15 A x2 + 25x + 30=0 By x2+ 10x + 20 =0 C) x2 + 10x + 30= 0 D) x2 - 10x + 20 = 0 Solve the equation for the indicated variable. Assume no denominator is 0. 4) Ve =-mv2, for v A) v = #2mVe B) v =+2Ve Ve C) v =1/2m D V= +2 VVe m olve the problem. 5) Only one of the following equations does not require Step 1 of the method for completing the square. Which one is it? A) (2x - 5) (x - 6) = 0 B) x2 - X =6 C) 2x2 - 5x - 6=0 D) ( 2x - 5)2 = 6 olve the equation. 6) x + 17=0 A) iV17 B) -iV17 C) -17 D) 17