Use the quadratic formula to solve the equation.6x2 + 22x = - 17
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Answer: D
Mathematics
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Graph.16x2 - 9y2 = 144
A. 
B. 
C. 
D. 
Mathematics
Use the FOIL method to multiply the binomials. Assume any variable exponents represent whole numbers.(9x - y)(7x - 12y)
A. 16x2 - 115xy + 12y2 B. 63x2 - 115xy - 12y2 C. 63x2 - 115xy + 12y2 D. 63x2 + 115xy + 12y2
Mathematics
Solve the problem.Express the perimeter of the trapezoid as a single rational expression.
A. x + 8
B. 
C. 
D. 
Mathematics
Solve the problem.The formula A = 276e0.024t models the population of a particular city, in thousands, t years after 2011. When will the population of the city reach 343 thousand?
A. 2021 B. 2020 C. 2022 D. 2019
Mathematics