因数分解・左右積法 演習2
2 x2 - 5 x - 3
3 x2 - 4 x - 4
2 x2 + 7 x - 4
2 x4 - 5 x2 + 2
2 t2 - 3 t + 1
2 t2 - 3 t - 2
2 t2 + t - 1
2 t2 - 3 t + 1
3 x2 + 10 x + 3
2 x2 - 9 x + 4
6 x2 + x - 1
2 x2 - 5 x - 3
3 x2 - 4 x - 4
2 x2 + 7 x - 4
2 x4 - 5 x2 + 2
2 t2 - 3 t + 1
2 t2 - 3 t - 2
2 t2 + t - 1
2 t2 - 3 t + 1
3 x2 + 10 x + 3
2 x2 - 9 x + 4
6 x2 + x - 1