Equazioni quadratiche Worksheet
Recommended for Scuola superiore
Equazioni quadratiche Worksheet
Nome: ____________________Date: ____________
Instructions: Risolvere equazioni quadratiche mediante fattorizzazione, radici quadrate e formula quadratica.
20 problems
- x² − 18x + 81 = 0 x = ______
- x² − 10x + 9 = 0 x = ______
- x² − 8x + 7 = 0 x = ______
- x² − 11x + 18 = 0 x = ______
- x² − 10x + 21 = 0 x = ______
- x² − 10x + 24 = 0 x = ______
- x² − 4x + 4 = 0 x = ______
- x² − 8x + 16 = 0 x = ______
- x² − 7x + 12 = 0 x = ______
- x² − 14x + 49 = 0 x = ______
- x² − 13x + 40 = 0 x = ______
- x² − 12x + 27 = 0 x = ______
- x² − 12x + 32 = 0 x = ______
- x² − 16x + 63 = 0 x = ______
- x² − 11x + 30 = 0 x = ______
- x² − 9x + 8 = 0 x = ______
- x² − 17x + 72 = 0 x = ______
- x² − 4x + 3 = 0 x = ______
- x² − 11x + 24 = 0 x = ______
- x² − 11x + 28 = 0 x = ______