Question

Basic thinks in quadratic equation chapter plzzz help people!!!

Answer 1

Ok so starting with powers there you will find equations having power or index equal to two which implies that it has two roots or zeros.
For eg.
$x {}^{2} + 14x \: + \: 49$
So here you see a quadratic equation having highest power or index = 2 (that's why it's quadratic)

You would be often asked to find roots and zeros which can be done by three methods:
1. Middle term split
2. Completing the squares
3. By quadratic equation

You'll need to do some examples to master them. It not possible for me to explain it right here.

Hope it helps!

Answer 2

only just do the quadratic formula and do all the examples with all the problem sums