Solve the equations by factoring.x2 - x = 20
A. -4, -5
B. -4, 5
C. 4, 5
D. 1, 20
Answer: B
Mathematics
You might also like to view...
A rectangular plot measures 17 meters by 22 meters. Find the distance, to the nearest meter, from one corner of the plot to the diagonally opposite corner. Express your answer to the nearest meter.
A. 300 meters B. 28 meters C. 39 meters D. 15 meters E. 14 meters
Mathematics
Use scientific notation to perform the computation. Leave the answer in scientific notation.
A. -3.0 × 10-2 B. 3.0 × 10-2 C. -3.0 × 102 D. 3.0 × 102
Mathematics
Add or subtract and write answer in lowest terms.38 - 25
A. 12
B. 11
C. 12
D. 13
Mathematics
Use the graph below to answer the question.Is vertex F adjacent to vertex G?
A. no B. yes
Mathematics