Mathematics, 26.07.2019 15:50 knussoshd3603
The first few steps in solving the quadratic equation 5x2 + 27x = 14 − 13x by completing the square are shown. 5x2 + 27x = 14 − 13x 5x2 + 40x = 14 5(x2 + 8x) = 14 which is the best step to do next to solve the equation by completing the square: 5(x2 + 8x + 16) = 30 5(x2 + 8x + 16) = 94 5(x2 + 8x + 4) = 18 5(x2 + 8x + 4) = 34
Answers: 2
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Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3
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Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2
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The first few steps in solving the quadratic equation 5x2 + 27x = 14 − 13x by completing the square...
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