Use the table to answer the question.

x Substituted Evaluate True Statement?
12
24
36
48
When set off, a certain firework follows the path of the quadratic function h=−2536x2+1623x
, where:

h=
the height of the firework in feet.
x=
the horizontal distance it travels in feet.
To determine how far the firework will travel before reaching the ground, determine which value of x in table is a solution to the equation 0=−2536x2+1623x
.

(1 point)
Responses

48 feet
48 feet

24 feet
24 feet

12 feet
12 feet

36 feet
36 feet
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1 answer

To determine which value of \( x \) in the table is a solution to the equation \( 0 = -2536x^2 + 1623x \), we set the equation equal to zero:

\[ -2536x^2 + 1623x = 0 \]

We can factor out \( x \):

\[ x(-2536x + 1623) = 0 \]

This gives us two potential solutions:

  1. \( x = 0 \)
  2. \( -2536x + 1623 = 0 \)

Solving the second equation for \( x \):

\[ -2536x = -1623 \] \[ x = \frac{1623}{2536} \]

Now we can calculate \( x \):

\[ x \approx 0.640 \]

However, since we're interested in the specific values in the table (12, 24, 36, and 48 feet), we'll need to check which values satisfy the original equation by substituting each \( x \) into \( h \):

Evaluating \( h \) for each \( x \):

  1. For \( x = 12 \): \[ h = -2536(12^2) + 1623(12) \] \[ h = -2536(144) + 1623(12) = -364224 + 19476 = -344748 , (\text{not } 0) \]

  2. For \( x = 24 \): \[ h = -2536(24^2) + 1623(24) \] \[ h = -2536(576) + 1623(24) = -1451520 + 38952 = -1412568 , (\text{not } 0) \]

  3. For \( x = 36 \): \[ h = -2536(36^2) + 1623(36) \] \[ h = -2536(1296) + 1623(36) = -3281792 + 58428 = -3223364 , (\text{not } 0) \]

  4. For \( x = 48 \): \[ h = -2536(48^2) + 1623(48) \] \[ h = -2536(2304) + 1623(48) = -5830784 + 77824 = -5752960 , (\text{not } 0) \]

Final Result:

None of the evaluated points give a height of 0. To find out where \( h \) reaches 0, you would typically use the quadratic formula to solve \( -2536x^2 + 1623x = 0 \).

So, the answer is that none of the values provided (12, 24, 36, or 48 feet) leads to a true statement of \( h = 0 \) directly from our checks. The closest derived values or further evaluation would require numerical methods or graphical analysis. However, with the context provided, none of the aforementioned options are correct in this case.

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