Question: 12x 2 + 14x+ 12 = 18 19. Solve the equation you chose in question 18 to determine when the ball will hit the ground.

12x²+ 14x+ 12 = 18

19. Solve the equation you chose in question 18 to determine when the ball will hit the ground. (HINT: If you don't get one of the answers listed for this question, then maybe you chose the wrong equation in #18. Use this opportunity to double check your work!)

t= 8 seconds t= 4 seconds t= 3 seconds t= -3 seconds The ball will never reach the ground.

20. Using the same equation, determine when the ball is at a height of 49 meters.

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