Roots can occur in a parabola in 3 different ways as shown in the diagram below: In diagram A, we can see that this parabola has 2 roots, diagram B has 1 root and diagram C has no roots.
Laws of logarithms and exponents Revise what logarithms are and how to use the 'log' buttons on a scientific calculator Solving polynomial equations The nature and co-ordinates of roots can be ...
Logical Math Riddles for Class 9: There’s no better workout for the brain than an intricate question. Have you ever noticed yourself spending hours scratching your head on a riddle, brain teaser ...
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