Find the average rate of change of the function over the given interval. y = 5x3 - 8x2 - 5, [-8, 6]
A. 644
B. 276
C. 
D. 
Answer: B
Mathematics
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Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.f(x) = -6x2 - 8x3 + x4
A. Cubic; - 8x3; -8; 3 B. Quadratic; -6x2; -6; 2 C. Quartic; x4; 1; 4 D. Quartic; x4; 0; 4
Mathematics
Solve the quadratic equation by completing the square.8x2 + 2x - 6 = 0
A. 
, -1
B. 
, -1
C. 
, 1
D. 
, 0
Mathematics
Use the graph of the relation to identify the domain and range.y = 5x
A. domain: (-?, ?) range: (-?, ?) B. domain: (5, ?) range: (5, ?) C. domain: (-?, ?) range: (5, ?) D. domain: (5, ?) range: (-?, ?)
Mathematics
Solve quadratic equation by factoring.x2 - x = 6
A. -2, 3 B. 2, 3 C. -2, -3 D. 1, 6
Mathematics