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Mathematics, 03.05.2021 21:20, kota87
The equation and graph of a polynomial are shown below. The graph reaches
its maximum when the value of x is 3. What is the y-value of this maximum?
5
-5 +
y = -x2 + 6x - 8
y=
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Mathematics, 21.06.2019 19:00, libi052207
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, Anybody6153
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
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The equation and graph of a polynomial are shown below. The graph reaches
its maximum when the val...
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