Tell whether the following is an expression or an equation.x3 = -7x2 - 7x - 8
A. Expression
B. Equation
Answer: B
Mathematics
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Assuming that the equations define x and y implicitly as differentiable functions 
find the slope of the curve 
at the given value of t.2tx + 4t2 = 4, 2y - t2 - t = 0, t = 1
A. - 
B. - 6
C. 
D. 
Mathematics
Add.6125 + 2288
A. 8413 B. 324 C. 223 D. 303
Mathematics
Find all solutions of the equation in the interval [0, 2?). Round the solution to four decimal places.5 tan x + 8 = 0
A. {2.1294, 5.2710} B. {2.1294} C. {4.1538, 5.2710} D. {1.0122, 4.1538}
Mathematics
Solve.(x + 5)2 = 44
A. 2
± 5
B. -5 ± 2
C. -5 ± 2
D. ± 2
Mathematics