Q.1 Factor the following using identities wherever necessary
1) x to the power 2- 9
3) x to the power 2 - 8x + 16
4) 2x to the power 2 -14x
5) 20a square b - 25a3b
6) a square + ac + ab + bc
7) 15xy – 6x + 5y – 2
8) 3x + 9y
9) 3xyz + 27
10) 2abc + 7ac + 9bc
Answers
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3
Step-by-step explanation:
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something went wrong in question number 7 and 10.
and questions number 2 is missing.
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