Determine whether the given quadratic function has a minimum value or maximum value. Then find the coordinates of the minimum or maximum point.f(x) = 4x2 - 8x

A. minimum; 
B. maximum;  
C. maximum; 
D. minimum;  


Answer: A

Mathematics

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Find the slope of the line with the given inclination. Round your answer to the nearest thousandth, if necessary.0°

A. 0° B. 1 C. 0 D. Undefined

Mathematics

Solve the problem.In a certain medium, sound travels at a speed of 7895 feet per second. How many meters per second does sound travel in this medium? Round to the nearest tenth.

A. 25,895.6 m/s B. 3079.1 m/s C. 2368.5 m/s D. 7184.5 m/s

Mathematics

Write the word phrase as an algebraic expression. Use x to represent the unknown number.The product of -5 and the sum of a number and 36

A. -5x + 36 B. -5 + 36x C. -5(x + 36) D. -180x

Mathematics

Write the augmented matrix for the system of linear equations.



a.
b.
c.
d.

Mathematics