Provide an appropriate response.Correct and explain the error that a student made when he added 0.22 + 2 + 50.2 this way: 
5 4.4
What will be an ideal response?
The columns were not aligned correctly. The correct answer is 52.42.
Mathematics
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Solve the equation.x(x - 4) = 32
A. {4, -8} B. {-4, 8} C. {4, 8} D. {-4, -8}
Mathematics
Solve the quadratic equation by completing the square.x2 - 8x = -15
A. 12, 3
B. 5, 3
C. -5, -3
D. ±
Mathematics
Use a calculator to solve the equation. Round your answer to three decimal places.
?
?
A. x = 3.759 B. x = 0.266 C. x = -0.516 D. x = -1.938 E. x = -0.877
Mathematics
Find the value of (f ? g)' at the given value of x.f(u) = 
, u = g(x) = 8x2 + x + 4, x = 0
A. 
B. 
C. - 
D. 
Mathematics