Questions

• Functions and Graphs Recognize the notation of functions and use tabular, algebraic, and graphical methods to represent functions Understand the features of the graphs of quadratic functions

  以下哪一個可能代表圖形 $y=-(x^2+3x-10)$？

  2024

• Functions and Graphs Understand the features of the graphs of quadratic functions

  圖中顯示了$y=x^{2}+k x+m$的圖形。求$k$的值。

  

  2024

• Functions and Graphs Find the maximum and minimum values of quadratic functions by the algebraic method

  圖中顯示了$y=-(x-4)^{2}-4$的圖形，它在$x$軸上與$A$和$B$相交。$V$是圖形的頂點。$\triangle V A B$的面積是

  

  2024

• Functions and Graphs Find the maximum and minimum values of quadratic functions by the algebraic method

  如果 $-1 < h<0$，以下哪一個可能代表 $y=\left(\frac{x}{h}+h\right)^{2}-\frac{h^3-1}{h}$ 的圖形？

  2024

• Functions and Graphs Understand the features of the graphs of quadratic functions

  圖形顯示了$y=ax^{2}+bx+4$的圖表，其中$a$和$b$是常數。以下哪項是正確的？

  

  2024

• Quadratic Equations in One Unknown Solve quadratic equations by the factor method

  解二次方程式 \[6x^2 - 11x + 4 = 0\] 透過因式分解法。x 的值是什麼？

  2024

• Quadratic Equations in One Unknown Solve quadratic equations by the factor method

  通過因式分解法求解二次方程：3x^2 - 8x + 4 = 0。x的值是什麼？

  2024

• Quadratic Equations in One Unknown Form quadratic equations from given roots

  給定二次方程式 \(2x^2 - 3x + 1 = 0\) 的根為 \(\alpha\) 和 \(\beta\)，形成根為 \(2\alpha + 1\) 和 \(2\beta + 1\) 的二次方程式。

  2024

• Quadratic Equations in One Unknown Form quadratic equations from given roots

  給定一個二次方程的根為 \( \frac{3}{2} \) 和 \( -4 \)，求該二次方程式。

  2024

• Quadratic Equations in One Unknown Solve ax² + bx + c = 0 by plotting graph y = ax² + bx + c and reading the x-intercepts

  給定二次方程式 \( y = x^2 - 7x + 12 \)，繪製拋物線的圖形並確定 x 截距。方程式 \( x^2 - 7x + 12 = 0 \) 的根是什麼？

  2024