Solve the indicated system of equations algebraically.The area of a rectangular rug is 70 square feet and its perimeter is 38 feet. Find the dimensions of the rug.
A. 6 yd by 14 yd
B. 5 yd by 13 yd
C. 6 yd by 13 yd
D. 5 yd by 14 yd
Answer: D
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Which of the following is NOT an explicit content strand in Principles and Standards for School Mathematics?
a. Discrete mathematics b. Algebra c. Data Analysis and Probability d. Geometry
Combine and simplify.
- 6
- 7
A. -110
B. -13
C. -110
D. -13
The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = x2
A. g(x) = -3(x - 4)2 B. g(x) = (x - 4)2 - 4 C. g(x) = (x - 3)2 - 4 D. g(x) = 3(x + 4)2
Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = x2 - 9x + 12
A. Minimum: 
B. Minimum: - 
C. Minimum: 
D. Maximum: 