Solve using the quadratic formula: 
A. 
B. 
C. 
D. none of these
Answer: C
Mathematics
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Solve the problem.Boris is planning a border for his triangular-shaped garden. One side of the garden is 13.2 feet long, another side is 19.0 feet long, and the third side is 27.6 feet long. Find the amount of border material needed.
A. 59.9 feet B. 59.8 feet C. 60.8 feet D. 58.8 feet
Mathematics
Write the whole number in standard form.Five thousand, sixteen
A. 50,016 B. 516,000 C. 5160 D. 5016
Mathematics
Divide. Simplify, if necessary.2 ÷ 
A. 
B. - 18
C. - 
D. 2
Mathematics
For the given equation, determine the values of a, b, and c, the direction in which the parabola opens, and the y-intercept.y = x2 - 7x
A. 
B. 
C. 
D. 
Mathematics