ANSWER:
The correct choice is D.
ANSWER:
4-7 Transformations of Quadratic Graphs
D
56. SHORT RESPONSE At your store, you buy
58.
wrenches for $30.00 a dozen and sell them for $3.50
SOLUTION:
each. What is the percent markup for the wrenches?
SOLUTION:
The selling price of 1 dozen wrenches is:
The percent markup for the wrenches is:
ANSWER:
40%
Solve each equation by using the method of
your choice. Find exact solutions.
57.
SOLUTION:
ANSWER:
59.
SOLUTION:
ANSWER:
58.
SOLUTION:
ANSWER:
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Page 17
Find the value of c that makes each trinomial a
perfect square.