Perform the indicated operation.(2x2 + 10) - (10x2 + 15)
A. 12x2 - 5
B. -8x2 - 5
C. -8x2 + 25
D. 12x2 + 25
Answer: B
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If possible, find the slope of the line passing through the two points.(8, -9), (8, 7)
A. - 
B. 0
C. - 
D. undefined
Use the given graph to find the x-intercepts and zeros of the function.
A. (5, 0), (2, 0); 5, 2 B. (-5, 0), (2, 0); -5, 2 C. (-2, 0), (5, 0); -2, 5 D. (-5, 0), (-2, 0); -5, -2
Find the equation of the line satisfying the given conditions, giving it in slope-intercept form if possible.Through (1, 3), parallel to 8x + 3y = 5
A. y = - 
x + 
B. y = - 
x + 
C. y = - 
x + 
D. y = 
x - 
Use the formula for the sum of a geometric sequence to solve the problem.After a sales clerk works six months, her employer will begin an annuity for her and will contribute $550 every six months to a fund that pays 6% annual interest. After she has been employed for three years, what will be the amount of the annuity?Round your answer to the nearest cent.
A. $3,554.62 B. $3,565.25 C. $3,557.63 D. $3,487.63