4)) Select the expressions that are equivalent to \( -3(t-4) \). \( -4(-3+t) \) \( (-4+t) \cdot-3 \) \( -3(-4+t) \)
Solución de tutoría real
Responder
Solución
Revisado y aprobado por el equipo de tutoría de UpStudy
Extra Insights
To find expressions equivalent to \( -3(t-4) \), we can distribute the \(-3\) across the parentheses. This gives us: \[ -3(t-4) = -3t + 12 \] Now, let’s evaluate each option: 1. For \( -4(-3+t) \), distribute \(-4\): \[ -4(-3+t) = 12 - 4t, \] which is **not equivalent**. 2. For \( (-4+t) \cdot -3 \): \[ (-4+t) \cdot -3 = 12 - 3t, \] which is also **not equivalent**. 3. For \( -3(-4+t) \): \[ -3(-4+t) = 12 - 3t, \] which again is **not equivalent**. Thus, none of the provided expressions are equivalent to \( -3(t-4) \).