Provide an appropriate response.Factor: x2 + x - 20
A. (x - 4)(x + 5)
B. (x - 1)(x + 20)
C. (x + 4)(x - 5)
D. (x - 10)2
Answer: A
Mathematics
You might also like to view...
Solve.Find the intersection: {-5, 0, 2, 5} ? {2, 5, 7}.
A. {2, 5} B. {-5, 0, 2, 5, 7} C. {-5, 0, 2, 5} D. {2, 5, 7}
Mathematics
Evaluate the expression.3-2
A. -9
B. 9
C. 
D. 
Mathematics
Provide an appropriate response.If A and B are independent events, how many of the following statements must be true?(i) A' and B are independent.(ii) A and B' are independent.(iii) A' and B' are independent.
A. Two B. One C. None D. All
Mathematics
Use the given information to find the equation of the circle.Center: (6, 0); radius: 
A. (x - 6)2 + y2 = 13 B. x2 + (y + 6)2 = 169 C. (x + 6)2 + y2 = 13 D. x2 + (y - 6)2 = 169
Mathematics