how many roota are there if the discriminant of a quadratic equation is greater than zero?
A. 1 real roots
B. 2 real roots
C. 3 real roots
D. No solution.
A. 1 real roots
B. 2 real roots
C. 3 real roots
D. No solution.
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B. 2 real roots
The discriminant is the part under the square root in the quadratic formula, b²-4ac. If it is more than 0, the equation has two real solutions.