Math, asked by zamayasir, 9 months ago

21. (x2 - 3x + 7)(2x + 3)

Answers

Answered by gurpritjai

4

Answer:

2x³-3x²+5x+21

Explanation:

2x(x²-3x+7)+3(x²-3x+7)

2x³-6x²+14x+3x²-9x+21

2x³-3x²+5x+21

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