Determine whether the given x-value is a solution (or an approximate solution) of the equation.
?
?
A. No
B. Yes
Answer: A
Mathematics
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Arrange the polynomial in descending order.x6 + x + 7x3 + 1 + 4x2
A. x6 + 7x3 + 4x2 + x + 1 B. x + 4x2 + 7x3 + x6 + 1 C. 1 + x + 4x2 + 7x3 + x6 D. 7x3 + 4x2 + 1 + x6 + x
Mathematics
Find the center and radius of the circle with the given equation. x2 + y2 - 10x + 2y + 26 = 16
A. Center (-5, 1), r = 16 B. Center (1, -5), r = 16 C. Center (5, -1), r = 4 D. Center (-1, 5), r = 4
Mathematics
Sketch the graph of the function.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Find a direct relationship between x and y.x = 4t and y = 9t + 5
A. y = 
B. y = 36x
C. y = 36x + 5
D. y = 
x + 5
Mathematics