Mathematics
JonellSaltz
2015-11-04 06:22:00
Factor completely 4x4 − 24x3 + 36x2. 4x2(x − 3)2 4(x − 3)2 4x2(x + 3)(x − 3) 4x(x2 − 6x + 9)
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sandybaeza
2015-11-04 08:52:11

factor out 4x² from everybody 4x²(x²-6x+9) factor inner what 2 numbers multipliy to gete 9 and add to get -6 -3 and -3 4x²(x-3)(x-3) or 4x²(x-3)² first option

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