How many real-number solutions does the equation have? 0 = x^2 – 3x + 5
one solution
two solution
infinitely many solution
no solution

Find the value of x for which abcd must be a parallelogram -9-6x x-30

What is the solution of the systems of equations? y=2/3x+3 x=-2

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