WebFree Parabola calculator - Calculate parabola foci, vertices, axis and directrix step-by-step WebAug 12, 2024 · Yes, you can use derivative for this: y ′ = 2 x − 4 --> 2 x − 4 = 0 --> x = 2 --> substituting this value in the original expression we'll get: x 2 − 4 x − 5 = 4 − 8 − 5 = − 9. As for the second part of your post: as the coefficient of x^2 in x^2-4x-5 is positive then this function will have ONLY minimum value and not maximum ...
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Web3 hours ago · Une explosion serait à l’origine des flammes qui ont tué plus de 18 000 vaches dans une ferme familiale de l’ouest du Texas, lundi 10 avril. Il s’agit de l’incendie de bétail le plus ... WebJun 23, 2016 · Explanation: A parabola (with a positive coefficient for x2) has a minimum value at the point where its tangent slope is zero. That is when XXXdy dx = d(x2 +5x +3) … raj rayon ltd
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WebFeb 19, 2024 · Find the minimum value of the parabola y = x2 + x . - Brainly.com. 02/19/2024. Mathematics. Middle School. answered. Find the minimum value of the … Web4x2+2x=0 Two solutions were found : x = -1/2 = -0.500 x = 0 Step by step solution : Step 1 :Equation at the end of step 1 : 22x2 + 2x = 0 Step 2 : Step 3 :Pulling out like terms : ... 7x2+2x=0 Two solutions were found : x = -2/7 = -0.286 x = 0 Step by step solution : Step 1 :Equation at the end of step 1 : 7x2 + 2x = 0 Step 2 : Step 3 :Pulling ... WebDetermine whether the given quadratic functions have a minimum value or maximum value. Then find the coordinates of the minimum or maximum point. f (x) = -2 x^2 + 8 x; Determine whether the given quadratic functions have a minimum value or maximum value. Then find the coordinates of the minimum or maximum point. f (x) = x^2 + 2 x - 1 raj registration