Bonjour,
3(a + 6) = 3a + 18
3(x + 4) = 3x + 12
a(a + 6) = a² + 6a
b(7 - b) = 7b - b²
7(x² - 5) = 7x² - 35
5(a² - 3) = 5a² - 15
-2(x - 4) = -2x + 8
-6(2 - 3x) = -12 + 18x
-x(3x -x²) = -3x² + x³
x²(-4x + 5) = -4x³ + 5x²
1. 3a + 18
2. 3x + 12
3. a²+6a
4. 7b-b²
5. 7x²-35
6. 5a²-15
7. -2x + 8
8. -12 + 18x
9. -3x²+ x³
10. -4x³+ 5x²
Si tu as besoin de plus d'information demande moi.
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Bonjour,
3(a + 6) = 3a + 18
3(x + 4) = 3x + 12
a(a + 6) = a² + 6a
b(7 - b) = 7b - b²
7(x² - 5) = 7x² - 35
5(a² - 3) = 5a² - 15
-2(x - 4) = -2x + 8
-6(2 - 3x) = -12 + 18x
-x(3x -x²) = -3x² + x³
x²(-4x + 5) = -4x³ + 5x²
1. 3a + 18
2. 3x + 12
3. a²+6a
4. 7b-b²
5. 7x²-35
6. 5a²-15
7. -2x + 8
8. -12 + 18x
9. -3x²+ x³
10. -4x³+ 5x²
Si tu as besoin de plus d'information demande moi.