subject
Mathematics, 01.04.2021 21:50 iiheartshay

Last try before I ki/ll myself lol A baseball is thrown in the air from center field to home plate. The path of the baseball is represented by the equation p(x)=−7x2+52x+99. How long will it take for the ball to get to home plate?

Tell me what steps went wrong as I solved this problem. Explain how to fix it.
A baseball is thrown in the air from center field to home plate. The path of the baseball is represented by the equation p(x)=−7x2+52x+99. How long will it take for the ball to get to home plate?

Tell me what steps went wrong as I solved this problem. Explain how to fix it.
A baseball is thrown in the air from center field to home plate. The path of the baseball is represented by the equation p(x)=−7x2+52x+99. How long will it take for the ball to get to home plate?

Tell me what steps went wrong as I solved this problem. Explain how to fix it.
Problem:

P(x) = -7x2 +52x+99

Step 1: -7x2 +52x+99 = 0

Step 2: a = -7 b = 52 c = 99

Step 3: −52±(52)2−4(−7)(99)√2(−7)

Step 4: −52±5476√14

Step 5:−52±7414

Step 6: x = 11/7 x = - 9

11/7 seconds

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, jakobrobinette
Is the square root of 4 plus the square root of 16 rational?
Answers: 2
image
Mathematics, 21.06.2019 19:30, book0001
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
Answers: 1
image
Mathematics, 21.06.2019 22:00, mairadua14
To decrease an amount by 16% what single multiplier would you use
Answers: 1
image
Mathematics, 22.06.2019 02:00, nakarelinp0p303
Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis
Answers: 3
You know the right answer?
Last try before I ki/ll myself lol A baseball is thrown in the air from center field to home plate....

Questions in other subjects: