Answer the question.Use the equation 5x2 + 2x = c to explain how to solve a quadratic equation by completing the square.
What will be an ideal response?
Divide both sides of the equation by 5. Add 
to both sides of the equation. Take the square root of both sides of the equation, being careful to remember to use the positive and negative square roots of the right side. Then add - 
to both sides of the equation.
You might also like to view...
Determine the prime power representation of the number.66
A. 6 ? 11 B. 22 ? 11 C. 32 ? 2 D. 2 ? 3 ? 11
Solve the problem.In the weighted voting system 
, a strict majority of the votes is needed to pass a motion. The value of the quota q is
A. 13. B. 12. C. 10. D. 11. E. none of these
Determine whether the ordered pair is a solution of the system of linear equations.(-1, 2);
A. Yes B. No
Expand, where i2 = -1.(3 + i)3
A. 28 + 36i B. 18 + 26i C. 36 + 28i D. 26 + 18i