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Warm-up: Simplify. 1. (a+6)(a-3) 2. (3w+7)(2w +5) 3. (2y+3)(y 2 +3y-6) 4. (2b 2 -5b-3)(5b 2 +3b-2). Answers. 1. a 2 +3a-18 2. 6w 2 +29w+35 3. 2y 3 +9y 2 -3y-18 4. 10b 4 -19b 3 -34b 2 +b+6. - PowerPoint PPT Presentation
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Warm-up: Simplify.
1. (a+6)(a-3)2. (3w+7)(2w +5)3. (2y+3)(y2+3y-6)4. (2b2-5b-3)(5b2+3b-2)
Answers
1. a2+3a-182. 6w2+29w+353. 2y3+9y2-3y-184. 10b4-19b3-34b2+b+6
