Factorise each of the following
(a) x² + 7x + 12
Answers
Answered by
0
Step-by-step explanation:
Given that :-
x²+7x+12
=>x²+3x+4x+12
=>x(x+3)+4(x+3)
=>(x+3)(x+4)
x²+7x+12=(x+3)(x+4)
Answered by
0
Step-by-step explanation:
x² + 7x + 12
= x² + (4+3) +12
= x² + 4x + 3x + 12
= x (x+4) +3 (x+4)
= (x+4)(x+3)
Similar questions