Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.2 - 5x2 = -3x - 3
A. Two different imaginary-number solutions
B. Two different real-number solutions
C. One real solution
Answer: B
Mathematics
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Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Mathematics
Solve the problem.A laminated lab bench has 
of plywood, 
of pressed board, and 
of formica. What is the thickness of the lab bench?
A. 
in.
B. 
in.
C. 5
in.
D. 1
in.
Mathematics
Evaluate the expression for the given value or values.-7x2 - 2x + 4 for x = -2
A. -24 B. -20 C. 22 D. -30
Mathematics
Factor any perfect square trinomial, or state that the polynomial is prime.121x2 - 22x + 1
A. (11x + 1)(11x - 1) B. prime C. (11x - 1)2 D. (x - 11)2
Mathematics