Please answer the question in the picture!
1 answer:
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I'm pretty sure you are asking for the value of b. Let's actually write it and then solve it:
Solving for b yields:
So, b = 19.59. If you want the answer in simplified radical form, we can also do that:
So, b = 8√6 = 19.59
Solving for b yields:
So, b = 19.59. If you want the answer in simplified radical form, we can also do that:
So, b = 8√6 = 19.59
Answer:
<h2>The function f(x) = (x - 6)(x - 6) has only one x-intercept. But at (6, 0) not at (-6, 0).</h2>Step-by-step explanation:
The intercept form of a quadratic equation (parabola):
p, q - x-intercepts
Therefore
The function f(x) = x(x - 6) = (x - 0)(x - 6) has two x-intercepts at (0, 0) and (6, 0)
The function f(x) = (x - 6)(x - 6) has only one x-intercept at (6, 0)
The function f(x) = (x + 6)(x - 6) = (x - (-6))(x - 6)
has two x-intercept at (-6, 0) and (6, 0)
The function f(x) = (x + 1)(x + 6) = (x - (-1))(x - (-6))
has two x-intercepts at (-1, 0) and (-6, 0).