Solve the equation. Express radicals in simplest form.7x2 + 12x = -1
A. 
B. 
C. 
D. 
Answer: B
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Find the complete solution of the system.  figure 1.png)
What will be an ideal response?
Solve the problem.The distance D in feet it takes a car travelling at x mph to come to a full stop after hitting the brakes is given by 
Use the graph below to find the approximate value of 1.23x2 + 0.059x for x = 45.
A. 2700 feet B. 2000 feet C. 2500 feet D. 2300 feet
Construct the requested statistical display.The mileage ratings for city driving of various subcompact cars are listed below. Construct a line plot using the data. 27 28 10 26 34 27 21 20 19 25 17 29 28 13 23 38 19 32 25 14 11 21 28 24
A. 
B. 
C. 
D. 
Use the prime factorization method to find the LCM of the variable expressions.9mn and 12m2n
A. 108m2n B. 108mn C. 36m2n D. 36mn