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lora16 [44]
2 years ago
13

PLS HELP ASAP FIRST CORRECT ANSWER GETS BRAINLIEST​

Mathematics
1 answer:
Anna11 [10]2 years ago
6 0
Using Pythagorean, a^2 + b^2 = c^2
16 +x^2 = 36.69
Then subtract the 16 from 36.69, which is 23.69
And finally take the square root of that, giving you 4.87
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Given the table of the following quadratic function, which statement about this function is NOT true?
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C. The minimum of the function f(x) is 8.

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The curve opens downward so 8 is a maximum.

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The graph of quadratic function f has zeros of -8 and 4 and a maximum at (-2,18). What is the value of a in the function’s equat
Gennadij [26K]
<h2>Quadratic Function Equations</h2>

To find the equation of a parabola given the vertex and the zeroes, we can use the intercept form equation to help us:

y=a(x-r)(x-s)

  • r and s = intercepts/zeros of the graph

<h2>Solving the Question</h2>

We're given:

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  • Maximum: (-2, 18)

y=a(x-r)(x-s)

⇒ Plug in the given information:

y=a(x-(-8))(x-4)\\18=a(-2-(-8))(-2-4)\\18=a(-2+8)(-2-4)\\18=a(6)(-6)\\18=a(-36)\\1=-2a\\\\a=-\dfrac{1}{2}

<h2>Answer</h2>

a=-\dfrac{1}{2}

4 0
2 years ago
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kolezko [41]

Answer:

Step-by-step explanation:

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by the same reasoning

729 = 9^{3} can be written as log_{9} 729 = 3

4 0
3 years ago
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