Math, asked by poojajain848, 3 months ago

simplify x²(3 + 7x ) + 15x²- 6x( x-2)

Answers

Answered by unnatirana0014

0

Answer:

12x²+7x³+12x

Step-by-step explanation:

x²(3 + 7x ) + 15x²- 6x( x-2)

3x²+7x³+15x²-6x²+12x

3x²+15x²-6x²+7x³+12x

12x²+7x³+12x

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