Mathematics

Mathematics, 09.10.2019 19:30, salvadorperez26

If the quadratic formula is used to solve 2x 2 - 3x - 1 = 0, what are the solutions?

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Mathematics, 22.07.2019 23:30, jrios4983

Solve the equation by using the quadratic formula round to the nearest tenth if needed 10x^2-5x-25=0 a) the solutions are about -5.2 and 2.5 b) the solutions are about -1.8 and 2.3 c) the solutions are -2 and 1 d) the solutions are about -1.4 and 1.9 e) the solutions are -5 and 10

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Mathematics, 27.07.2019 17:00, Rayinz9174

1. what values of a, b, and c would you use in the quadratic formula for the following equation? 5x^2 + 9x = 4 a. a = -4, b = 9, c = 5 b. a = 5, b = 9, c = -4 c. a = 5, b = -4, c = 9 d. a = 5, b = 9, c = 4 2. *skipped* 3. what are the approximate solutions of 2x^2 - x + 10 = 0? a. -2, 2.5 b. -1.97, 2.47 c. -2.5, 2 d. no solution 4. solve the equation using the quadratic formula. 4x^2 + 3x - 10 = 0 a. x = -2, x = 1.25 b. x = -2, x = 2 c. x = -1.25, x = 2 d. x = -1.25, x = 1.25 can someonethe quadratic formula and the discriminant practice, unit 4 lesson 6.

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Mathematics, 17.10.2019 09:00, whiterm04

Quadratic formula, someone (30 points) 1. create your own quadratic function. 2. calculate the x and y values for the vertex point of your parabola. 3. state what the axis of symmetry is. 4. set your quadratic function to zero (let y = 0) and use either the quadratic formula or completing the square method to solve for the two solutions of x when y = 0 5. calculate the discriminant for your quadratic equation.

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