1. Irrational
2. Additive inverse
3. Like terms
4. Absolute value
5. Inductive reasoning
Answer:

Step-by-step explanation:






Answer:

<h3>
<em><u>x=3 or x=-10</u></em> is the right answer.</h3>
Answer:
Step 1: Remove parentheses by multiplying factors.
= (x * x) + (1 * x) + (2 * x) + (2 * 1)
Step 2: Combine like terms by adding coefficients.
(x * x) = x2
(1 * x) = 1x
(2* x) = 2x
Step 3: Combine the constants.
(2 * 1) = 2
Step 4: Therefore, Simplifying Algebraic Expression is solved as
= x2 + 3x + 2.