Simplify the expression. First use the distributive property to remove any parentheses.5(2d + 5)
A. 10d + 25
B. 7d + 10
C. 35d
D. 10d + 5
Answer: A
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Tell how many roots the following equation has.
?
?
A. 7 B. 4 C. 5 D. 3 E. none of these
For the polynomial function find the following: (i) Degree of the polynomial; (ii) All x intercepts; (iii) The y intercept.y = 8x + 5
A. (i) 1
(ii) 
(iii) 5
B. (i) 1
(ii) 5
(iii) 
C. (i) 1
(ii) - 
(iii) 5
D. (i) 1
(ii) - 
(iii) 8
Write a fraction and a percent for the shaded part of the figure.
A. 
or 0.12%
B. 
or 10%
C. 
or 1.2%
D. 
or 12%
Solve the problem.The daily profit in dollars of a specialty cake shop is described by the function 
where x is the number of cakes prepared in one day. The maximum profit for the company occurs at the vertex of the parabola. How many cakes should be prepared per day in order to maximize profit?
A. 48 cakes B. 24 cakes C. 2304 cakes D. 576 cakes