Chen Elliott
11/20/2023 · Junior High School
Consider the quadratic function: \( f(x)=4 x^{2}-8 x-14 \). Find the following for this parabola. A) The line of symmetry: B) The vertex: C) The vertical intercept is the point D) Give the coordinates of the two \( x \) intercepts of the parabola as ordered pairs. Round your values to two decimal places for this part, if the roots are irrational.
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The line of symmetry is \( x = 1 \), the vertex is \( (1, -18) \), the vertical intercept is \( (0, -14) \), and the x-intercepts are \( (3.12, 0) \) and \( (-1.12, 0) \).
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