Perform the operation and write the result in standard form.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
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Refer to the following figure. Which points have a negative x-coordinate and a negative y-coordinate?
?
?
A. B B. D, F C. E, A D. G, C E. A, C, B
Write the binomial expansion of the expression.
5
A. 243 + 
y + 
y2 + 
y3 + 
y4 + 
y5
B. 243 - 
y + 6750y2 - 
y3 + 
y4 - 
y5
C. -243 + 
y - 
y2 + 
y3 - 
y4 + 
y5
D. 243 - 
y - 
y2 - 
y3 - 
y4 - 
y5
Find all complex-number solutions by completing the square.x2 - 6x + 13 = 0
A. x = 3 ± 2i B. x = 5, x = 1 C. x = 3 + 2i D. x = 3 ± 4i
Provide an appropriate response.Roberto is an employee of a store and receives 20% discount off all items in the store. During a sale, the price of a jacket is reduced by $15. Roberto will receive both his 20% discount and the $15 off. Which is better for Roberto: to take his 20% discount first and then subtract $15, or to subtract $15 first and then take his 20% discount? Explain.
What will be an ideal response?