For the given equation, determine the values of a, b, and c, the direction in which the parabola opens, and the y-intercept.y = 4x2 + 2x
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem.Astou Ndiaye-Diatta scored 22 points in a recent basketball game without making any 3-point shots. She scored 15 times, making several free throws worth 1 point each and several field goals worth two points each. How many free throws did she make? How many 2-point field goals did she make?
A. 6 free throws, 9 field goals B. 8 free throws, 7 field goals C. 9 free throws, 6 field goals D. 10 free throws, 6 field goals
Simplify.73 -5(1)
A. 1 B. 343 C. 338 D. -348
Solve the problem.The perimeter of a triangle is 67 cm. The triangle is isosceles, but if its base were lengthened by 7 cm and each leg were shortened by 4 cm, then it would be equilateral. Find the base of the original triangle.
A. 22 cm B. 15 cm C. 26 cm D. 14 cm
Solve the problem.The length and width of a rectangle have a sum of 148. What dimensions will give the maximum area?
A. 37 by 111 B. 74 by 74 C. 37 by 37 D. 73 by 75