To find the horizontal distance the ball has traveled when the height of the soccer ball equals 0 using the Zero Product Property, Leon should follow these steps:
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Set the height equation equal to 0:
\( 0 = -12x(x - 20) \) -
Apply the Zero Product Property, which states that if the product of two factors is zero, at least one of the factors must be zero. This gives us two equations to solve:
- \( -12x = 0 \)
- \( x - 20 = 0 \)
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Solving these equations:
- For \( -12x = 0 \), dividing both sides by -12 gives \( x = 0 \).
- For \( x - 20 = 0 \), adding 20 to both sides gives \( x = 20 \).
Therefore, the horizontal distances when the height is 0 are \( x = 0 \) and \( x = 20 \).
The correct response is: Solve the two equations: −12x=0 and x−20=0.