Question

Use the discriminant to determine the number of real solutions of 2y square-8y+3=0.

Answer 1

Answer:

Quadratic polynomial-Zeroes of the

polynomial - geometrical meaning/graphs

· Draw graphs for quadratic polynomial

ar+bx+c for various conditions.

(i) a > 0 (i) a 0 (iii) a=0 (iv) b>0 (v) b< 0

(1) b= () and comment on the graphs