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fomenos
3 years ago
7

How to factor 3x^2 18x 15

Mathematics
1 answer:
charle [14.2K]3 years ago
8 0
3x^2 + 18x + 15 = 3(x^2 + 6x + 5) = 3(x^2 + x + 5x + 5) = 3[x(x + 1) + 5(x + 1)] = 3(x + 5)(x + 1)
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