若3x2-27=0,则x=______.
若(x2-5x+6)2+|x2+3x-10|=0,则x=______.
若x2+x-2=0,则x3+2x2-x+2007=______.
已知x2+x-1=0,则3x2+3x-9=______.
已知x2+4x-4=0,则3x2+12x-5=______.
若3x2-27=0,则x=______.
若x2+3x-2=0,则x3+5x2+4x+18=______.
若x2+3x-2=0,则2x3+6x2-4x的值为______.
已知(x2+2x-3)0=x2-3x+3,则x=______.
x2-x-1=0,则2x3+7x2-11x+2012=______.
若3x2-x=1,则6x3+7x2-5x+2008=______.
若一元二次方程x2+2x-1=0,则2x2+4x值为______.
若x2-2x=3,则代数式2x2-4x+3的值为______.