the quadratic formula
Find the discriminant of 3x^2-10x=-2
76
The graph of an equation with a negative discriminant always has which characteristic?
A)no x-intercept
Using the quadratic formula to solve 5x = 6x2 - 3, what are the values of x?
B
Using the quadratic formula to solve 7x2 - x = 7, what are the values of x?
B
Which equation can be solved using the expression for x?-3+*3^2+10.2/2.10
NOT A
Which equation has the solutions x=-3+*3i/2
NOT A
Which equation has the solutions x=5+2*7/3
NOT A
Using the quadratic formula to solve x2 = 5 - x, what are the values of x?
NOT B
Which equation could generate the curve in the graph below?
NOT D (y = 3x2 - 4x - 2)
If x=6 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation?
The discriminant is 0.
