If the x-axis is the tangent to the graph of the quadratic function g(x) = 2x² - kx + k + 6, find the values of k. - The 随意 Trivia 测试

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If the x-axis is the tangent to the graph of the quadratic function g(x) = 2x² - kx + k + 6, find the values of k.

Choose the right answer:

k = -4 或者 12

k = 4 或者 8

k= 6 或者 -1

k = 1 或者 10

OkazakiDaisuke posted 一年多以前

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