X= a) 1 b)3 c)7 please help

Solve the x in the equation x^2+14x+17=-96

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?