Question

degree 3) and not a quadrul
you can see, often we need to simplify the yll
is quadratic or not.
EXERCISI
1. Check whether the following are quadratic
o (x + 1)2 = 2(x - 3)
(ii) (x - 2)(x + 1) = (x - 1)(x+3)
(v) (2x - 1)(x - 3) = (x + 5)(x - 1)
(vii) (x + 2) = 2x(- )​

Answer 1

Answer:

degree 3) and not a quadrul

you can see, often we need to simplify the yll

is quadratic or not.

EXERCISI

1. Check whether the following are quadratic

o (x + 1)2 = 2(x - 3)

(ii) (x - 2)(x + 1) = (x - 1)(x+3)

(v) (2x - 1)(x - 3) = (x + 5)(x - 1)

(vii) (x + 2) = 2x(- )