Solve the problem.Write a polynomial in standard form that represents the area of the shaded region.
A. -4x - 15
B. 4x + 15
C. x2 + 19x + 15
D. 20x + 39
Answer: B
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Provide an appropriate response.Find a quadratic equation having the given solutions.x = - 
or x = 
A. 21x2 + 1x - 10 = 0 B. 7x2 + 3x - 10 = 0 C. 7x2 - 3x + 10 = 0 D. 21x2 - 1x - 10 = 0
Find the domain and range of the relation.Women's Shoe Sizes
A. domain: {20, 26}; range: {3, 9} B. domain: { 3, 4, 5, 6, 7, 8, 9 }; range: {20, 21, 22, 23, 24, 25, 26} C. domain: { 3,9 }; range: {20, 26} D. domain: {20, 21, 22, 23, 24, 25, 26}; range: { 3, 4, 5, 6, 7, 8, 9 }
Solve the problem.123 students attended an assembly at Piper School. The student enrollment at the school is 164. What percentage of the students attended the assembly?
A. 65% B. 75% C. 55% D. 80%
Determine where the function is increasing and where it is decreasing.f(x) = x2 + 10x
A. increasing on (5, ?) decreasing on (-?, 5) B. increasing on (-?, 5) decreasing on (5, ?) C. increasing on (-5, ?) decreasing on (-?, -5) D. increasing on (-?, -5) decreasing on (-5, ?)