Math: Quadratic Equations and Completing the Square
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Please provide step by step calculations for the following problems.
1. x^2+5x-7=0
The solutions are______
No solutions______
2. A. solve 4x+x(x-2)=0
B. Find the x-intercepts of f(x)=4x+x(x-2).
A. What are the solutions_____?
B. What are the x-intercepts_____
3. Solve for x 4x^2=-21x-5
A. x=_____
B. no solutions____
4. Give exact and approximate solutions to 3 decimal places. X^2+8x+16=1
X=_____
5. Solve by completing the square. X^2+2x-3=0
A. the solution is x=_____
B. no solution
6. write quadratic equation in the variable x having the given numbers as solutions. Type the equations are -5,3
The equation is_____=0
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Solution Summary
Complete, Neat and Step-by-step Answers are provided for various algebra solution. It helps solve equations, calculate intercepts and find solutions for quadratic equations. Step by step calculations are provided.
Solution Preview
Here are the answers to the quadratic equation problems.
(1) x = (-5 - ...
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