Factor by grouping.x3 + 2x + x2 + 2
A. (x2 + 1)(x + 2)
B. (x2 + 2)(x + 1)
C. (x2 + 1)(2x + 1)
D. (2x + 1)(x + 1)
Answer: B
Mathematics
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Provide an appropriate response.Simplify by combining like terms: 8x - y + 2x + 3y
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.An elliptical riding path is to be built on a rectangular piece of property that measures 10 mi by 8 mi. Find an equation for the ellipse if the path is to touch the center of the property line on all 4 sides.A = 10 miB = 8 mi
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Simplify.(1 - 5
)2
A. 176
B. 176 - 10
C. 1226
D. 1226 - 10
Mathematics
Is the given value a solution to the equation?x + 4 = 6; x = 2
A. Yes B. No
Mathematics