Computers and Technology, 11.11.2020 15:50 crystaldewar55C
The two roots of a quadratic equation, for example 2 + + = 0, can be obtained using the following formula: Two Roots: 1 = β + β 2β4 2 and 2 = β β β 2β4 2 2 β 4 is called the discriminant of the quadratic equation. If it is positive, the equation has two real roots. If it is zero, the equation has one root. If it is negative, the equation has no real roots. One Root: 1 = β 2 Write a program that prompts the user to enter values for a, b, and c and displays the result based on the discriminant. If the discriminant is positive, display two roots. If the discriminant is 0, display one root. Otherwise, display The equation has no real roots.
Here are some sample runs:
Enter a, b, c: 1.0, 3, 1
The roots are -0.381966 and -2.61803
Enter a, b, c: 1, 2.0, 1
The root is -1.0
Enter a, b, c: 1, 2, 3
The equation has no real roots
Answers: 3
Computers and Technology, 22.06.2019 05:30
The total revenues for a company are $150,223 and the total expenses were 125,766. if you are calculating the net income, which of these spreadsheets would you use? insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2-b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2+b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2/b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2*b3. the formula should be showing in the formula bar.
Answers: 3
Computers and Technology, 23.06.2019 11:20
Http is the protocol that governs communications between web servers and web clients (i.e. browsers). part of the protocol includes a status code returned by the server to tell the browser the status of its most recent page request. some of the codes and their meanings are listed below: 200, ok (fulfilled)403, forbidden404, not found500, server errorgiven an int variable status, write a switch statement that prints out the appropriate label from the above list based on status.
Answers: 2
Computers and Technology, 23.06.2019 22:00
Jackson, who works in the finance department of a company, is holding a seminar for other employees on how to file taxes. only three employees sign up to attend the seminar. which device can he use to share his presentation with a group of three employees?
Answers: 1
The two roots of a quadratic equation, for example 2 + + = 0, can be obtained using the following fo...
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