Factor and apply the zero product property to each quadratic expressions to find the zeros of the function it defines. (show work)
1. x^2 − x − 12
2. x^2 + x − 12
Answer:
In the first equation x=4 or x=-3
In the second equation x=-4 or x=3
Explanation:
The first equation x^2 − x − 12 can be factorized as follows:
x^2-4x+3x-12
x(x-4)+3(x-4)
x-4=0 or x+3=0
x=4 or x=-3
It is noteworthy that -x was rewritten as -4x+3x in order to solve the equation
The second equation x^2 + x − 12 can be factorized as below:
x^2+4x-3x-12
x(x+4)-3(x+4)
x+4=0 or x-3=0
x=-4 or x=3
It is noteworthy that +x was rewritten as 4x-3x in order to solve the equation
in case of distance judgment the brain receives blank from the two eyes
Answer:
two slightly different images
Explanation:
In a survey of employee satisfaction, 60% of the employees are male and 45% of the employees are satisfied. What is the probability of randomly selecting an employee who is male and satisfied?Immersive Reader (10 Points)
Answer:
The probability of being a male and a satisfied employee is 27%
Explanation:
The probability of being a male P(m) = 60% = 60/100 = 0.6
The probability of being a satisfied employee P(s) = 45% = 45/100 = 0.45
Mathematically, the probability of being a male and satisfied = Probability of being a male * Probability of being a satisfied employee = P(m) * P(s) = 0.6 * 0.45 = 0.27
or simply 27/100 which is same as 27%
Question text A hypothesis is
Answer:
A hypothesis is a suggested explanation made from previous observations that requires someone to test it.
Explanation:
what type of Skillet does foreshadowing best help a reader with
Answer:
Explanation:
foreshadowing is normally used to create suspense, thrill, or to convey information helping to prepare the feels the events when that will ocuur.
Prices to a concert cost N$200 for an adult and N$150 for a child, the concert venue can accommodate at most 240 people. The organizers are giving a N$20 discount to every adult and N$10 discount for every child but do not want the total discounted amount to exceed N$3200. Draw a graph and use it to answer the following questions: i. How many tickets altogether should the organisers sell in order to maximise their sales amount? ii. How many tickets of each type (adult and child) should they sell to get a maximum sales amount? iii. What is the maximum sales amount the organisers can make? iv. If the profit is calculated as follows: profit = total sales – total discount amount. How much profit will the organisers make from the maximum sales?
Answer:
might help
Explanation:
Ezine 1 October 2018
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WINNING NUMBERSNEWS BUSINESS SPORT 6 35954263 116SEX g the victim.LAND CONFERENCE file a civil claim against individual po-AIMS FOR CONSENSUS lice officers of the City Police and the The Inspector-General of the Namib-CONSENSUS and not a simple majority will guide the adoption of resolutions of the sec- Namibian Police, the City of Windhoek