(1) Answers
3 + 8 = 3(3x + 15) + 8(2x + 10) = 25x + 135 2x + 10 3x + 15 (2x + 10)(3x + 15) (2x + 10)(3x + 15) 6x² + 60x + 150
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3 + 8 = 3(3x + 15) + 8(2x + 10) = 25x + 135 2x + 10 3x + 15 (2x + 10)(3x + 15) (2x + 10)(3x + 15) 6x² + 60x + 150