Question

(a + 2) (a + 1) - x - x2
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Answer 1

Answer:

Step-by-step explanation:

Here you go mate

• Use PEMDAS
• Parenthesis,Exponent,Multiplication,Division,Addition,Subtraction

Step 1

(a + 2) (a + 1) - x - x2  Question

Step 2

(a + 2) (a + 1) - x - x2  Remove parenthesis

a^2+3a+2-x-x*2

Step 3

a^2+3a+2-x-x*2  add

a^2+3a+2-3x

Answer

a^2+3a+2-3x

Hope this helped