Algebraic Expression Expand and Simplify

What is (3x -2) - (4x + 1) in simplest form?

• x - 3

• -x - 3

• -x + 1

• x + 1

Which expression is equivalent to -5(x + 10)?

• 5x + 50

• -5x + 10

• -5x - 50

• 5x - 50

Simplify this expression....

• 27a²

• 12a²

• 27aa

• 12aa

Simplify this expression....

• 30mn

• 30m

• 11mn

• 11n

John's answer to the question below was 12h + 3. What were John's errors?

Expand and simplify the expression below:

6h (2h + 3)

• He did not add the powers for the variable h.

• He did not multiply 6h x 3

• He did not use the distributive law correctly

• All of the above

Simplify the Expression: -1(2x + 3) - x

• -x + 3

• 3x + 3

• 4x + (-2)

• -3x - 3

Which expression is equivalent to 3x + ½(-12x - 16)

• -21x + (-32)

• 9x + 8

• -3x - 8

• -6x - 8

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x

• 10 - 2x

• 10 - 20x

• 10 - 6x

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x

• 14x

• 14x + 3

• 9 + 7x

Simplify the following expression:
-7x +5 (1 - 8x)

• -33x + 5

• 5 + 33x

• 47x + 5

• 5 - 47x