Evaluate Polynomial D60160
1. Imagine you have a magic box that changes numbers with the rule $x^2 + x + 1$. Let's find out what it gives when $x = 1$! 🎁
2. First, we find $x^2$, which means $1$ times $1$:
$$1^2 = 1$$
3. Next, add $x$, which is $1$:
$$1 + 1 = 2$$
4. Now add the last $+1$:
$$2 + 1 = 3$$
5. So, when $x = 1$, the magic box gives us $3$!
Let's see it with candies 🍬:
Box 1: $x^2$
🍬
(1 candy)
Add ➕
🍬
(1 candy)
Box 2: $x$
🍬
(1 candy)
Add ➕
🍬
(1 candy)
Box 3: $1$
🍬
(1 candy)
= 🎯
🍬
(1 candy)
Total candies:
🍬 🍬 🍬
(3 candies)
Great! When $x=1$, $x^2 + x + 1 = 3$. You did awesome! 🎉🍬 🍬 🍬
(3 candies)