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What is 4(5x + 3) 4(5x + 3)

2 Answers

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First step is 16(5x+3)•(5x+3)
Next step is 16(5x+3)^2
So solution is 400x^2+480x+144
User Simone Sessa
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1 vote

Answer:

what math is this???????

User Deepanmurugan
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