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The real solution of the given equation by factoring x² = 5(x + 210) will be -30 and 35.
<h3>What are the roots of an equation?</h3>
The roots of an equation are the solution of that equation since an equation consists of hidden values of the variable to determine them by different processes and then the resultant is called roots.
As per the given equation,
x² = 5(x + 210)
x² = 5x + 1050
x² - 5x - 1050 = 0
x² - 35x + 30x - 1050 = 0
x(x - 35) + 30(x - 35) = 0
(x + 30)(x - 35) = 0
x = -30 and x = 35
Hence "The real solution of the given equation by factoring x² = 5(x + 210) will be -30 and 35".
To learn more about the roots of equations,
brainly.com/question/12029673
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The average score is 500 points and the standard deviation is 50 points.Mean - 2 SD = 500 - 2 * 50 = 500 - 100 = 400It means that more than 400 on the standardized test is more than: Mean - 2 Standard deviations.For the Normal distribution: 100% - 2.5 % = 97.5% = 0.975.Answer: The probability that student scores more than 400 points is 0.975.
They are not like terms. So false.
5x^2y is not the same as 7xy^2 because the exponent is on different variables.
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To turn a percent into a decimal you must move the . over to the left twice.
254.---->2.<u>54</u>