Write standard form and identify a, b, and c.2x2 = 5x - 4

A. 2x2 + 5x - 4 = 0; a = 2, b = 5, c = -4
B. 2x2 - 5x + 4 = 0; a = 2, b = -5, c = 4
C. 2x2 + 5x + 4 = 0; a = 2, b = -5, c = -4
D. 2x2 - 5x = -4; a = 2, b = -5, c = -4

Answer: B

Mathematics

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Find the extreme values of the function and where they occur.y =

A. Absolute minimum value is 0 at x = 1. Absolute maximum value is 0 at x = -1.
B. Absolute minimum value is 0 at x = 0.
C. Absolute maximum value is 0 at x = 0.
D. Absolute minimum value is - at x = -1. Absolute maximum value is at x = 1.