WebAlgebra Solve Using the Quadratic Formula 4x^2-2x-5=0 4x2 − 2x − 5 = 0 4 x 2 - 2 x - 5 = 0 Use the quadratic formula to find the solutions. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 4 a = 4, b = −2 b = - 2, and c = −5 c = - 5 into the quadratic formula and solve for x x. WebHow many solutions does this equation have? -2 (2x - 4) = -4x + 8 answer choices One Solution No Solutions Infinitely Many Solutions Question 8 30 seconds Q. How many solutions does this equation have? -4 (x - 1) = 2 - 3x answer choices One Solution No Solutions Infinitely Many Solutions Question 9 30 seconds Q.
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WebThe solutions are: (x = −2+ 7 (x = −2− 7 Explanation: x2 + 4x +4 = 7 x2 +4x− 3 = 0 ... More Items Examples Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθ cosθ = 2sinθ … WebThe last equation actually has two solutions. The first one is obvious x1 = 9 = 3 and the second one is x2 = − 9 = −3 Roots of cubic polynomial To solve a cubic equation, the … flying princess daisy
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WebQuestion 1 900 seconds Q. Use your calculator to find the solution to the system of equations show below. y = 1/2x + 2 y = -3x + 9 answer choices Its solution is (2, 3). It has no solution. Its has an infinite number of solution. Its solution is … Web11 nov. 2024 · Sal solves a system with three variables that turns out to have no solution. ... It would have infinite solutions if you get 0=0. ... 1:05. , Sal says you can pair these … Web3 (x - 2) = 22 - x one Solve for x. 6 (x - 1) = 9 (x + 2) x = -8 Kate begins solving the equation 2/3 (6x - 3) = 1/2 (6x - 4). Her work is correct and is shown below. When she adds 2 to both sides, the equation 4x = 3x results. Which is the best interpretation of this equation? The equation has one solution: x = 0. greenmeadows village