Simplify for $$ x=-1 $$ $$ 3(x+1)^{2}-3 $$

Question

UpStudy AI · Accepted Answer

To simplify the expression $$ 3(x+1)^{2} - 3 $$ for $$ x = -1 $$, follow these steps:

1. **Substitute $$ x = -1 $$ into the expression:**
   $$
   3((-1)+1)^{2} - 3
   $$

2. **Simplify inside the parentheses:**
   $$
   (-1) + 1 = 0
   $$
   So the expression becomes:
   $$
   3(0)^{2} - 3
   $$

3. **Calculate the square and multiply by 3:**
   $$
   0^{2} = 0 \
   3 \times 0 = 0
   $$
   Now, the expression is:
   $$
   0 - 3
   $$

4. **Subtract to find the final result:**
   $$
   0 - 3 = -3
   $$

**Final Answer:** $$-3$$
When $$ x = -1 $$, the expression $$ 3(x+1)^{2} - 3 $$ simplifies to $$-3$$.

Simplify for \( x=-1 \) \( 3(x+1)^{2}-3 \)