MathAlgebraEquations

Quadratic equations

Theory

Using the discriminant

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On the left side, the coefficients aa, bb and cc of various quadratic equations are shown.

Calculate the discriminant of the quadratic equations and relate them to their number of roots.

Match the items from left and right columns
a = 2; b = -3; c = 1
a = 4; b = 1; c = 5
a = 1; b = -4; c = 4
0
2
1
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