Solve the equation using the quadratic formula.6x2 + 12x = - 4
A. 
B. 
C. 
D. 
Answer: A
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Solve.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 122 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 61 cubic inches.
A. 
pounds per square inch
B. 28 pounds per square inch
C. 26 pounds per square inch
D. 14 pounds per square inch
Solve the problem.A ball is thrown vertically upward from the top of a building 96 feet tall with an initial velocity of 80 feet per second. The distance s (in feet) of the ball from the ground after t seconds is 
After how many seconds will the ball pass the top of the building on its way down?
A. 5 sec B. 7 sec C. 96 sec D. 4 sec
Evaluate.1.16 + (-1.2)
A. -0.04 B. -2.36 C. 1.392 D. 2.36
Simplify the expression.
A. 
B. 4 ?
C. 6 ?
D. 