Graph the linear function.G(x) = -2x - 10
A.
B.
C.
D.
Answer: A
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Factor the expression completely, if possible.4x2 - 169y2
A. (2x + 13y)(2x - 13y) B. (2x + 13)(2x - 13) C. (2x + 13y)2 D. (2x - 13y)2
Add.(r + 5s + 1) + (-5r + s) + (s - 5)
A. -6r + 7s - 4 B. -5r + 5s - 4 C. -4r + 7s - 4 D. -4r + 6s - 4
Solve the problem.During an intramural basketball game, Team A scored 19 fewer points than Team B. Together, both teams scored a total of 149 points. How many points did Team A score during the game?
A. 66 points B. 65 points C. 74 points D. 84 points
Solve.A baseball pitcher throws a baseball with an initial speed of 138 feet per second at an angle of 20° to the horizontal. The ball leaves the pitcher's hand at a height of 5 feet. Find parametric equations that describe the motion of the ball as a function of time. How long is the ball in the air? When is the ball at its maximum height? What is the maximum height of the ball?
A. x = 129.68t and y = -16t2 + 47.2t + 5 2.84 sec, 1.475 sec, 4.998 feet B. x = 129.68t and y = -16t2 + 47.2t + 5 5.68 sec, 1.475 sec, 283.48 feet C. x = 129.68t and y = -16t2 + 47.2t + 5 6.105 sec, 1.475 sec, 34.81 feet D. x = 129.68t and y = -16t2 + 47.2t + 5 3.052 sec, 1.475 sec, 39.81 feet