(Algebra: solve quadratic equations) The two roots of a quadratic equationax? + bx + c = 0 can be obtained using the following formula:-b + VB - 4acand-b - VB - 4ac2a2ab - 4ac is called the discriminant of the quadratic equation. If it is positive, theequation has two real roots. If it is zero, the equation has one root. If it is negative,the equation has no real roots.Write a program that prompts the user to enter values for a, b, and c and displays theresult based on the discriminant. If the discriminant is positive, display two roots. If thediscriminant is 0, display one root. Otherwise, display "The equation has no real roots."

For the question we need user to input value for a,b,c. Then we will check value of b^2 - 4ac And…

Answered: (Algebra: solve quadratic equations)…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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(python) Speed of Sound is a constant 343 m/s Create a function that will return the Frequency Heard based on the above equation. The function should accept the following parameters: speed of sound, velocity of receiver, velocity of source and frequency of source. Make sure to prompt the user for the input data and call the function. Example Values/Results: Frequency of Source: 935 HzVelocity of receiver: 24 m/sVelocity of source 43 m/sHeard frequency is 888.977 Hz
(Computer Graphics)Using the Cohen-Sutherland line clipping algorithm, clip the line PQ with coordinates P (-5, 3) and Q (15, 9) against a clipping rectangular window with coordinates (0, 0) and (10, 10) as lower left and upper right corner respectively. Also, find intersection points if any.
Create a code that will solve for the root of the given function. (provide output photo) Method: regula falasi Programming Language: Python
(Perfect Numbers) An integer number is said to be a perfect number if its factors, including1 (but not the number itself), sum to the number. For example, 6 is a perfect number because 6 =1 + 2 + 3. Write a function isPerfect that determines whether parameter number is a perfect number. Use this function in a program that determines and prints all the perfect numbers between 1and 1000. Print the factors of each perfect number to confirm that the number is indeed perfect.Challenge the power of your computer by testing numbers much larger than 1000.
(Java) The greatest common divisor of two positive whole numbers and n1 and n2 is the largest number g such that g evenly divided into both n1 and n2. Write a complete program that takes two positive whole numbers from the user and displays the common divisor.
Redo the program given where you have to define and use the following functions: (a) isTriangle - takes 3 sides of a triangle and returns true if they form a triangle, false otherwise. (b) isIsosceles - takes 3 sides of a triangle and returns true if they form an isosceles triangle, false otherwise. (c) isEquilateral - takes 3 sides of a triangle and returns true if they form anequilateral triangle, false otherwise. (d) isRight - takes 3 sides of a triangle and returns true if they form a right triangle, false otherwise. (e) your program should run continuous until the user wants to quit The given program: #include <iostream> #include <cmath> using namespace std; // Constant Declarations const double E = .0001; int main() { double side1, side2, side3; bool isTriangle, isRight, isEquilateral, isIsosceles; cout << "Enter the lengths of the 3 sides of a triangle -- "; cin >> side1 >> side2 >> side3; isTriangle = side1 + side2 > side3 &&side1…
(Pythagorean Triples) A right triangle can have sides that are all integers. The set of threeinteger values for the sides of a right triangle is called a Pythagorean triple. These three sides mustsatisfy the relationship that the sum of the squares of two of the sides is equal to the square of thehypotenuse. Find all Pythagorean triples for side1, side2, and the hypotenuse all no larger than 500.Use a triple-nested for loop that simply tries all possibilities. This is an example of “brute-force”computing. It’s not aesthetically pleasing to many people. But there are many reasons why thesetechniques are important. First, with computing power increasing at such a phenomenal pace, solutions that would have taken years or even centuries of computer time to produce with the technology of just a few years ago can now be produced in hours, minutes or even seconds. Recentmicroprocessor chips can process a billion instructions per second! Second, as you’ll learn in moreadvanced computer science…
(-х, х 0 Problem2: write algorithm to find the result of equation:f (x)
(strongly connected digraph) A digraph is said to be strongly connected if there exists a path in both directions for every u-v pair, from u to v and v to u. python code for given statement
24 ) There are ABCDE Variables. (5 Variables) In the following cases, logic expression returns 1. A B C D E 1 1 1 1 1 1 1 1 1 1 1 1 1 *Reduce the function ( by using third order MEV method and K-map) And write the logical Expression. And Draw the Circuit.

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