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The problem provides two functions, $f(x) = \sqrt{x-2}$ and $g(x) = x^2 - 1$. The goal is to find th...

Function CompositionFunctionsAlgebraic Manipulation
2025/3/22

The problem requires us to simplify the expression $(a-5)(4+a)(3-2a)$ by first multiplying two of th...

PolynomialsExpansionSimplification
2025/3/22

次の連立方程式を解き、$x$の値が小さい順に答えよ。 $ \begin{cases} x+y = -4 \\ x^2 + y^2 = 10 \end{cases} $

連立方程式二次方程式代入法因数分解
2025/3/22

与えられた連立方程式を解き、$x$ の値が小さい順に解を答える。連立方程式は次の通りです。 $x + y = -5$ ...(1) $xy = 6$ ...(2)

連立方程式二次方程式因数分解解の公式代入法
2025/3/22

次の連立方程式を解きます。 $ \begin{cases} x - y = 2 & \text{...(1)} \\ x^2 - 2y^2 = 8 & \text{...(2)} \end{cases...

連立方程式二次方程式代入法解の公式
2025/3/22

与えられた連立方程式 $x + y = 2$ $xy = -3$ を解き、$x$ の値が小さい方から答える。

連立方程式二次方程式解の公式因数分解
2025/3/22

We need to find the equation of a line that passes through the point $(4, 5)$ and is parallel to the...

Linear EquationsSlopeParallel LinesPoint-Slope Form
2025/3/22

The problem asks us to find the equation of a line that passes through the point $(4, 5)$ and is par...

Linear EquationsParallel LinesSlope-intercept formPoint-slope form
2025/3/22

The problem is to determine the number of solutions and the solutions themselves for the quadratic e...

Quadratic EquationsComplex NumbersQuadratic FormulaDiscriminant
2025/3/22

We are asked to find the equation of the line that passes through the point $(4, 5)$ and is parallel...

Linear EquationsParallel LinesPoint-Slope FormCoordinate Geometry
2025/3/22