To determine if Oliver's work is accurate, we need to review the steps he's taken to solve the equation \((x+3)(x+4)=0\) using the Zero Product Property.
The Zero Product Property states that if the product of two factors equals zero, at least one of the factors must equal zero. Therefore, we set each factor equal to zero:
- \(x + 3 = 0\)
- \(x + 4 = 0\)
From these equations, we can solve for \(x\):
- From \(x + 3 = 0\), we get \(x = -3\).
- From \(x + 4 = 0\), we get \(x = -4\).
However, in Oliver's work, he wrote:
- \(x - 3 = 0\)
- \(x + 4 = 0\)
In this case, the first equation, \(x - 3 = 0\), is incorrect. The correct equation should indeed be \(x + 3 = 0\).
Thus, the correct solutions should have been \(x = -3\) and \(x = -4\), while Oliver mistakenly included \(x = 3\).
Therefore, the accurate response for assessing Oliver's work is: No, x − 3 = 0 in the second row should be x + 3 = 0.