已知6X^2+X=12 求36X^4+12X^3-17X^2-12X+1
问题描述:
已知6X^2+X=12 求36X^4+12X^3-17X^2-12X+1
答
X=-2/3 OR 3/4 带入得 =122.5OR97
已知6X^2+X=12 求36X^4+12X^3-17X^2-12X+1
X=-2/3 OR 3/4 带入得 =122.5OR97