Math, asked by pranjal362, 11 months ago

12. 30x2 – 27x - 21
14.9q2 – 30q + 25
2 16.9x2 + 24x + 16
18. y4 + 17y3 - 18y2
20. 6y2 + y - 2

Answers

Answered by ilmaalifarooqui

1

Answer:

12. 30x2-27x-21

60-27x(-21)

60-(-567)

60+567

627

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