Question

15/14 Lies between 1 and 5/2 But how ??..

Answer 1

Answer:

Step-by-step explanation:

Factorise the following quadratic polynomials by

using factor theorem:

(i) x2 + 4x - 21

(i) 4x2 + 8x + 3

(ii) x2 + 9x - 36

(iv) 3x2 - 12x + 9​