socratic scanmath logo
  • calculator-type-img Algebra
  • calculator-type-img Calculus
  • calculator-type-img Trigonometry
  • calculator-type-img Matrix
y=3x^2+2x+1
Question

功能

找到顶点
solver-selected-icon
找到对称轴
solver-selected-icon
以顶点形式重写
solver-selected-icon
Load more arrow-down
Show Solution solution-arrow

对称性测试

测试关于原点的对称性
solver-selected-icon
测试关于 x 轴的对称性
solver-selected-icon
测试关于 y 轴的对称性
solver-selected-icon
Show Solution solution-arrow

确定圆锥曲线

求抛物线的标准方程
solver-selected-icon
找到抛物线的顶点
solver-selected-icon
找到抛物线的焦点
solver-selected-icon
Load more arrow-down
Show Solution solution-arrow

解方程

Show Solution solution-arrow

改写方程

Show Solution solution-arrow

Graph

Graph