Find the discriminant and determine the number of real solutions
x2 - 3 = 7 which is squared minus 3x = 7 change to
x2 -3x -7 = 0
(x - 3)(x + )
Once this is complete what determines real solution
Consider the general quadratic equation ax^2 + bx + c = 0. The discriminant of this equation is given by b^2 - ...
The expert finds the discriminants and determines the number of real solutions. A Complete, Neat and Step-by-step Solution is provided.