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1. 3x-2x² = 7 2. 5-2x² = 6x 3. (x+3)(x + 4) = 0 4. (2x+7)(x-1)=0 5. 2x(x-3) = 15

1. 3x-2x² = 7 2. 5-2x² = 6x 3. (x+3)(x + 4) = 0 4. (2x+7)(x-1)=0 5. 2x(x-3) = 15
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1. 3x-2x² = 7

2. 5-2x² = 6x
3. (x+3)(x + 4) = 0
4. (2x+7)(x-1)=0
5. 2x(x-3) = 15

asked
User Schwierig
by
8.0k points

1 Answer

2 votes

Answer:

No 3

2x+4x+3x+12=0

9x+12=0

9x=0_12

9x=-12

divide by 9

x=1.333

answered
User Hokutosei
by
7.9k points
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