4 years ago

3x+7 x 2x+3 step by step please im so confuzed

Mathematics

1 answer:

liubo4ka [24]4 years ago

6 0

Answer:

6x^2 + 23x + 21

Step-by-step explanation:

3x+7 x 2x+3

= 3x(2x) + 3x(3) + 7(2x) + 7(3)

= 6x^2 + 9x + 14x + 21

= 6x^2 + 23x + 21

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