Provide an appropriate response.In factoring a trinomial in x as (x + a)(x + b), what must be true of a and b, if the coefficient of the last term of the trinomial is negative?
What will be an ideal response?
The numbers a and b must have different signs (one positive and one negative).
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = x + 1, y = 0, x = -1, x = 7
A. 
?
B. 4?
C. 64?
D. 
?
Provide an appropriate response.Which of these is not an arithmetic sequence?(a) 3, 6, 12, 24 (b) 1, 3, 5, 7 (c) -5, 2, 9, 16 (d) 
, 
, 1, 
Fill in the blank(s) with the appropriate word(s).
Solve the right triangle.A = 11° 42', c = 201 ft, C = 90°Round side lengths to two decimal places, if necessary.
A. B = 78° 18', a = 40.76 ft, b = 196.82 ft B. B = 78° 18', a = 40.19 ft , b = 195.93 ft C. B = 79° 17', a = 40.76 ft, b = 192.82 ft D. B = 78° 17', a = 43.96 ft, b = 198.02 ft
Use the multiplication property of inequality to solve the inequality and graph the solution set on a number line.-5x > 65
A. (13, ?)
B. (-13, ?)
C. (-?, 13)
D. (-?, -13)