Add.-21 + 8
A. -13
B. -29
C. 13
D. 29
Answer: A
Mathematics
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Find the global maxima and minima of the function on the given domain.
on the trapezoidal region with vertices 
and 
A. Global maximum: 12 at 
global minimum: 6 at 
B. Global maximum: 9 at 
global minimum: 6 at 
C. Global maximum: 9 at 
global minimum: 0 at 
D. Global maximum: 6 at 
global minimum: 0 at 
Mathematics
Solve the equation using the quadratic formula.x2 + 3x - 88 = 0
A. 11, 8 B. 11, -8 C. -11, 8 D. -11, 1
Mathematics
Provide an appropriate response.Use a calculator to multiply and reduce answers to lowest terms: 
A. 
B. 
C. 
D. 
Mathematics
Find the absolute value.
A. ±2.2 B. -2.2 C. 0 D. 2.2
Mathematics