factorise: a^2+4a+4-b^2
pls answer someone
Answers
Answered by
4
Answer:
(a+2-b)(a+2+b)
Step-by-step explanation:
(a²+4a+4) -b²
(a²+2a+2a+4)-b²
[a(a+2)+2(a+2)]-b²
(a+2)(a+2)-b²
(a+2)²-b²
(a+2-b)(a+2+b).
hope it is helpful
Answered by
25
QUESTION:-
a2 + 4a + 4 – b2
SOLVING:-
= (a)2 + 2 × a × 2 + (2)2 – (b)2
= (a + 2)2 – (b)2
= (a + 2 + b) (a + 2 – b)
= (a + b + 2) (a – b + 2)
HOPE IT HELPS YOU ❤️.
#BeBrainly.
Similar questions