Simplifying Algebraic Expressions

Simplify 2x²+5x+7x+8 (when answering for x² just type x2)

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Simplify 20x+5x+3+8

Simplify x²+6x+9

(For ² just type 2, ex. (2x-5)2 instead of (2x-5)² )

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Simplify (x-9)

2/x² + 5/x

(For x² just type x2)

Express the following as a single simplified fraction.

5/6x - 1/3x

• 4/6x

• 4/3x

• 3/6x

• 1/2x

5x+3x-2x-6x+8

Simplify 2x²+5x-x²+x+5-x²