Factor by grouping.x3 + 2x2 + x + 2
A. (2x2 + 2)(x + 1)
B. (x2 + 2)(x + 1)
C. (x2 + 1)(2x + 2)
D. (x2 + 1)(x + 2)
Answer: D
You might also like to view...
Solve the problem.Jake has a cable that is 58 feet long. He wants to cut it into pieces that are 5.8 feet long. How many 5.8-foot pieces will he get from the cable?
A. 100 pieces B. 10 pieces C. 9 pieces D. 11 pieces
Use the method suggested to compute mentally.Use breaking and bridging. 
A. 31 B. 34 C. 33 D. 32
Find the vertex of the parabola, and determine whether the parabola opens upward, downward, to the left, or to the right.x = -(y + 4)2 + 8
A. (16, -8), right B. (-4, 8), left C. (8, -4), left D. (8, -4), right
Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of two squares of two numbers is 20, and the difference of their squares is 12. Find the numbers.
A. 4 and 2; -4 and -2 B. 4 and 2; -4 and 2; 4 and -2; -4 and -2 C. 4 and 2; -4 and 2; 4 and -2 D. 4 and 2