Graph the parabola.y = -x2 + 2x - 5

A.

B.

C.

D.


Answer: B

Mathematics

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Find the greatest common factor of the numbers. ? 144, 114 ?

A. 10 B. ?7 C. ?9 D. 6 E. ?8

Mathematics

Solve the problem.On a map of the Fox River, 1 centimeter equals 2 kilometers. If a trail by the river is actually  long, what is the length of the river on the map?

A. 6.8 cm B. 4.8 cm C. -2.4 cm D. 7.6 cm

Mathematics

Solve the equation.x - 4 = x + 2

A.
B.
C.
D.

Mathematics

Solve the right triangle.B = 34° 00', b = 59.9 in. , C = 90°

A. A = 56° 00', a = 88.8 in. , c = 72.3 in. B. A = 56° 00', a = 88.8 in. , c = 107.1 in. C. A = 34° 00', a = 40.4 in. , c = 49.7 in. D. A = 34° 00', a = 40.4 in. , c = 107.1 in.

Mathematics