The solutions to the given quadratic equation are as follows:
x = 1.10, x = 10.9.
<h3>What is a quadratic function?</h3>
A quadratic function is given according to the following rule:
The solutions are:
In which:
For this problem, the equation in item D is:
-x² + 12x - 12 = 0
x² - 12x + 12 = 0
Hence the coefficients are:
a = 1, b = -12, c = 12.
Then the solutions to the equation are found as follows:
- Delta = (-12)² - 4 x 1 x 12 = 96
- x1 = 0.5(12 + sqrt(96)) = 10.9
- x2 = 0.5(12 - sqrt(96)) = 1.10
The solutions are:
x = 1.10, x = 10.9.
More can be learned about quadratic functions at brainly.com/question/24737967
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So what you do it you multiply that number by 100 because it is out of 100% so therefore it would be 140.6%. But I cannot tell you that that is correct without more information.
Answer:
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Step-by-step explanation:
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Answer: The equation of this line in slope intercept form (y=mx+ b) will be y=-2x+7.
Step-by-step explanation: The equation of a line can be determined in slope intercept if the slope and the y-intercept are provided. In y=mx+b, the m represents the slope while b represents the point where the line intersects the y-axis (y-intercept). You need to replace m and b with the values given in the question to determine the equation.
Hope this helps! Good luck with the rest of your work! :))
a[n] = 7n - 16
The fifth term is a[5]
a[5] = 7(5) - 16 = 35 - 16 = 19
Answer: C. 19