Answer the question.Use the equation 5x2 + 3x = 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.
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Use scientific notation to perform the computation. Leave the answer in scientific notation.
A. 5.0 × 105 B. 5.0 × 10-4 C. 5.0 × 104 D. 5.0 × 103
Use the information below to determine the cardinality of the set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}n(A' ? B ? C)
A. 0 B. 2 C. 1 D. 3
Find the volume of the indicated region.The region common to the interiors of the cylinders 
and 
A. 
B. 
C. 2048
D. 
Solve the inequality. Write the solution in interval notation and graph the solution set.5x - 4 ? 4x - 9
A. (-?, -5)
B. [-5, ?)
C. [-13, ?)
D. (-?, -5]