factorise a*a+14a+49
Answers
Answered by
1
It's -7
a²+7a+7a+49
By taking a common in 1st 2 and 7 common in last 2 v get
a+7=0
a=-7
tusharsingh54:
wrong
Answered by
0
It's -7
a²+7a+7a+49
a+7=0
a=-7
wrong
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