Use the discriminant to determine the number of real solutions.25x2 - 10x + 1 = 0
A. Two real solutions
B. One real solution
C. No real solutions
Answer: B
Mathematics
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Solve the problem.A rectangular Persian carpet has a perimeter of 240 inches. The length of the carpet is 24 inches more than the width. What are the dimensions of the carpet?
A. 108 in., 132 in. B. 48 in., 72 in. C. 96 in., 120 in. D. 72 in., 96 in.
Mathematics
Factor out the GCF.xz - xy
A. x B. x(z + y) C. x(z - y) D. xz(-xy)
Mathematics
Perform the operation and reduce to lowest terms.
÷ 1
A. 
B. 
C. 
D. 
Mathematics
Find an equation for the ellipse described.Center at (0, 0); focus at (-5, 0); vertex at (8, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics