Factor the polynomial completely. If the polynomial is prime, so state.x2 + 3x - 40
A. x2 + 3x - 40
B. (x - 8)(x + 1)
C. (x + 8)(x - 5)
D. (x - 8)(x + 5)
Answer: C
Mathematics
You might also like to view...
Find the angle.tan-1 0
A. - 
B. 1
C. 0
D. -1
Mathematics
Solve. Round to the nearest hundredth, if necessary.The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 245 seconds are required to make a 5-by-7 enlargement, find the time required for a 7-by-9 enlargement.
A. 378 sec B. 567 sec C. 441 sec D. 504 sec
Mathematics
Divide.7954 ÷ 41
A. 194 B. 195 C. 194 R32 D. 195 R31
Mathematics
Graph the circle.x2 + (y - 1)2 = 25
A. 
B. 
C. 
D. 
Mathematics