3 x square - 2x (x- 3) +3x (2x +3)
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6
Answer:
3x² - 2x(x - 3) + 3x(2x + 3)
= 3x² - 2x² + 6x + 6x² + 9x
= x² + 6x² + 6x + 9x
= 7x² + 15x. ans.
Answered by
3
3x²-2x(x-3)+3x(2x+3)
=3x²-2x²+6x+6x²+9x
=x²+6x²+6x+9x
=7x²+15x
this is ur answer mate
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