Solve the quadratic equation by completing the square.25b2 + 20b + 3 = 0
A. - 
, - 
B. - 
, 
C. - 
, - 
D. 
, 
Answer: C
Mathematics
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State whether the function is a polynomial function or not. If it is, give its degree.f(x) = 5x + 6x3
A. Yes; degree 6 B. Yes; degree 3 C. Yes; degree 1 D. Yes; degree 5
Mathematics
The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = 
A. g(x) = 
B. g(x) = 
C. g(x) = -3
D. g(x) = 
- 3
Mathematics
Solve the problem.A hardware store had monthly sales of $79,200 and spent 8% of it on promotions. How much was spent on promotions?
A. $990,000 B. $99,000 C. $63,360 D. $6336
Mathematics
Perform the following operation.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics