Question

Fatorise: (i) 25m² + 30m + 9
(ii) 63a^2 - 112b^2
(iii) p^4 - 16
(iv) p^2 +6p + 8​

Answer 1

Answer:

(i) ( 5m + 3)²

(ii)7 ( 3a + 4b )( 3a - 4b)

(iii) (p² + 2) (p² - 2)

(iv)( p + 4)( p + 2)

Answer 2

Answer:

iii. p=2

iv= p=2 and p=4

p^4ie p*p*p*p=p

16= 2*2*2*2