Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = 4x2 - 8x
A. minimum at 
B. maximum at 
C. maximum at 
D. minimum; (ii) 
Answer: A
Mathematics
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Identify the like terms in the given expression. Then identify the coefficients of the like terms.8x2y + 9xy + 
xy2 + 12x + 8xy + 
x2y3 + 12
A. Like Terms: 8xy and 12x
Coefficients: 8 and 12
B. Like Terms: 9 and 8
Coefficients: 9xy and 8xy
C. Like Terms: 8x2y and 
xy2
Coefficients: 8 and 
D. Like Terms: 9xy and 8xy
Coefficients: 9 and 8
Mathematics
Solve the problem.Write 0.71
as an infinite geometric series and use the formula for S? to write it as a rational number.
A. 
B. 
C. 
D. 
Mathematics
Write the number in scientific notation.0.000000072003
A. 7.2003 × 10-9 B. 7.2003 × 108 C. 7.2003 × 10-8 D. 7.2003 × 10-7
Mathematics
Solve the equation.
x = 8
A. 3 B. -3 C. -8 D. -1
Mathematics