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Hace 3 días · Step 1/2 (a) The function \( f(x) \) is given as \( f(x)=x^{2}-6 x^{2}+5 x+18 \). However, this seems to be a mistake as \( x^{2}-6 x^{2} \) simplifies to \( -5x^{2} \).
Hace 3 días · In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.. Functions were originally the idealization of how a varying quantity depends on another quantity. For example, the position of a planet is a function of time.
Hace 5 días · A derivada de f(x) é (2x - 5)/(x^2 - 5x + 6), que pode ser encontrada usando a regra do quociente e a regra da cadeia.
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Hace 3 días · Multiplying both sides by \(x+2\) gives \[\begin{align} x^2 + 3x =& -2x -6 \\ x^2 +5x +6 =& 0 \\ (x+2)(x+3) =& 0 . \end{align}\] Observe that \(x=-2\) is not a solution because the given equation has zeros in the denominator. Substituting \(x=-3\) satisfies the given equation, so the answer is -3. \( _\square \)
23 de may. de 2024 · The formula for a quadratic polynomial is given by, x2 x 2. - (sum of zeros) x + (product of zeros) Thus by substituting these values we can get our quadratic polynomial as. x2 − 5x + 6 = 0 x 2 − 5 x + 6 = 0. . Verification (optional) We have been told that the sum of zeros is 5. ∴ α + β = 5 ∴ α + β = 5.
Hace 2 días · (x^2 - 5x + 6)^2 = x^4 - 10x^3 + 13x^2 + 60x + 36. Conclusion. En utilisant la formule du carré d'un binôme, nous avons réussi à développer l'expression (x^2 - 5x + 6)^2. Le résultat est un polynôme de degré 4, qui peut être utilisé dans différents calculs algébriques ou pour résoudre des équations.
