New Topic: Quadratic Theory, MiA Unit 2 Ch1.2

By the end of this topic you will be able to:

• use the quadratic formula to calculate roots

• know that discriminant of ax² + bx + c = 0 is b² – 4ac

• use discriminant to determine nature of roots of a quadratic

• use discriminant to find condition that the roots of a quadratic are real, equal or unequal

• know condition for tangency; intersection of line and parabola (lines and curves)

• solve quadratic inequalities

• determine a quadratic equation given roots

Homework: Quadratic Theory Set1

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Filed under: Higher | Tagged: Higher, quadratic functions |

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