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wolverine [178]

3 years ago

11

3 x^2 +30 x +75 factored completely

1 answer:

Fofino [41]3 years ago

4 0

Answer:

3(x + 5)²

Step-by-step explanation:

3x² + 30x + 75

3[x² + 10x + 25]

3[x² + 5x + 5x + 25]

3[x(x + 5) + 5(x + 5)]

3[(x + 5)(x + 5)]

3(x + 5)²

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