quadratic equation 详细解释

quadratic equation

二次方程

词形变化

副词: quadratically |

英英释义

名词 quadratic equation:

an equation in which the highest power of an unknown quantity is a square

同义词:quadratic

补充

quadratic equationquadratic equation1.二次方程

例句

1. x? + 4x + 4 = 0 is a quadratic equation.*x?+4x+4=0是一个二次方程。