factorise k² +8k +16?
Answers
Answered by
0
Step-by-step explanation:
k2+2* k*4+4²
it is in the form a²+2ab+b²= (a+b)² with a=k, b=4
=(k+4)²
Answered by
0
Answer:
(k+4)²
Step-by-step explanation:+
k²+8k+16
k² +4k+4k+16
k(k+4)+4(k+4)
(k+4)(k+4)
(k+4)²
Similar questions