P1 Quadratics

Question 1

Form for complete the square

Answer 1

q - r (x - p)^2

Question 2

How to find the turning point from complete the square

Answer 2

(p, q)

Question 3

What is the discriminat

Answer 3

b^2 - 4ac
< 0 if no real roots
> 0 if 2 real distinct roots
= 0 repeated roots

Question 4

4 things when sketching a quadratic

Answer 4

Make sure the shape is correct e.g u or n
Make sure you label intersection with axis
Draw a smooth curve