(3a-5b-2) (9a2+25b2+15ab+6a-10b+4)
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Answered by
4
Answer:
Answer:(3a-5b-2) (9a2+25b2+15ab+6a-10b+4)
Answer:(3a-5b-2) (9a2+25b2+15ab+6a-10b+4)step by step explanation:
- fist open the brackets
- fist open the bracketslike tems adding and subtracting
- fist open the bracketslike tems adding and subtractingthan you will get the answer
fist open the bracketslike tems adding and subtractingthan you will get the answerplease make my answer as brainleast....
Answered by
3
Answer:27a^3-125b^3+100b^2-150ab-12a+20b
Step-by-step explanation:
=(3a-5b-2) (9a2+25b2+15ab+6a-10b+4)
=27a3-45ab2-18a+75ab2-125b3-50b2+45a2b-75ab2-30ab+18a2-90ab-12a-30ab+150b2+20b
=27a^3-125b^3+100b^2-150ab-12a+20b
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