Question

2. Simplify:
(i) 9p2 + 12pq + 492
(ii) 4x2 + 4xy + y2
(iii) 25p2 + 10pq + 9
(IV) 36x2 + 24xy + 4
(v) x2 + 2xy + y2​

Answer 1

i ) 9p² + 12pq + 492

answer : 3 ( 3p² + 4pq + 164 )

ii ) 4x² + 4xy + y²

answer : ( 2x + y² )

iii ) 25p² + 10pq + 9

answer : 50 + 10q

iv ) 36x² + 24xy + 4

answer : 4 ( 9x² + 6xy + 1 )

v ) x² + 2xy + y²

answer : ( x + y ) ²