Sketch the graph of the quadratic function.f(x) = -(x + 3)2 + 9 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the equation.4x2 = 16
A. 2 B. -2 C. 5 D. ±2
Mathematics
Find the depreciation per unit. Round to the nearest cent.Cost: $19,000Salvage: $1,900Est. Life: 220,000 miles
A. $0.09 B. $0.80 C. $0.08 D. $0.90
Mathematics
Factor out the greatest common factor from the polynomial. Use a positive coefficient on the GCF.3x3 + 12x
A. 3x(x2 + 4x) B. 3x(x2 + 9x) C. 3x2(x + 4) D. 3x(x2 + 4)
Mathematics
Solve the problem.If $4000 is invested in an account that pays interest compounded continuously, how long will it take to grow to $12,000 at 6%? Round to the nearest tenth.
A. 11.0 years B. 6.6 years C. 18.3 years D. 18.4 years
Mathematics