Qwizdom algebra - expanding
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An interactive maths lesson designed for use with Qwizdom Interactive Voting Systems
Qwizdom algebra - expanding
- 1. ALGEBRA: EXPANDING AN INTERACTIVE QWIZDOM LESSON
- 2. Expand 3x(x+4) = 3x + 12 3x² + 12x 3x² + 7x
- 3. Expand 7x(y+6) 7xy + 42x 7y² + 42x² 7x + y + 13x
- 4. Expand 6a(a+3) 6a + 9 6a² + 9a 6a² + 18a
- 5. (x+2)(x+3) x² + 5x + 6 x² + 23x +5 x² + 6
- 6. (x+10)(x+10) x² + 20x + 100 100x x² +10x + 100
- 7. (x+3)(x+5) 3x + 5x x² + 8x + 15 x² + 15x + 8
- 8. (x+2)(x+7) x² + 14x + 14 x² + 9x + 14 x² +27x + 14
- 9. (x+10)(x+3) x² + 30x + 13 x² + 7x + 13 x² + 13x + 30
- 10. (x + 10)(x – 6) x² + 4x – 60 x² + 16x + 60 x² + 4x + 60
- 11. (x – 2)(x + 7) x² - 9x + 14 x² -9x + 9 x² + 5x -14