2次方程式L1-3-2(6問)
2次方程式を解け
x2-4x+3=0
解答○ ×x2-5x+4=0
解答○ ×x2-8x+12=0
解答○ ×x2-8x+15=0
解答○ ×x2-11x+28=0
解答○ ×x2-14x+48=0
解答○ ×問題と解答
x2-4x+3=01,3 x2-5x+4=01,4 x2-8x+12=02,6 x2-8x+15=03,5 x2-11x+28=04,7 x2-14x+48=06,8
x2-4x+3=01,3 x2-5x+4=01,4 x2-8x+12=02,6 x2-8x+15=03,5 x2-11x+28=04,7 x2-14x+48=06,8
