25a²+20ba+5a²b+45 factorise it
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Answer :
- We have to simpliy factorise it.
- The explanation is simple , take common.
= 25a²+20ba+5a²b+45
= 5 ( 5a² + 4ba + a²b + 9)
- Use communicative property and replace ba to ab
= 5 ( 5a² + 4ab + a²b + 9)
Thus, the answer is 5 ( 5a² + 4ba + a²b + 9).
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