Simplifying Expressions Quiz

Which expression is equivalent to (5rt - 3rw - 8tw) + (6rt - 4rw + 2tw) ?

• 11rt + rw - 10tw

• 11rt - 7rw - 6tw

• 11rt + rw - 6tw

• 11rt - 7rw - 10tw

Which expression is equivalent to (2a + 5)(3a - 2)

• 17a - 10

• 6a² - 10

• 6a² +11a - 10

• 6a² + 19a + 10

Which expression is equivalent to (n - 4) (2n +7)

• 3n + 3

• n - 28

• 2n² - 15n - 28

• 2n² - n - 28

• 4w + 12

• 4w - 12

• w - 3

• w + 3

Which expression is equivalent to 24gh - 12g² + 18g

• 6g (4h - 12g + 18)

• 12g (2h - 12g + 18)

• 6g (4h - 2g + 3)

• 12g (2h - g + 3)

Which expression is a factor of 30x² - 4x - 16

• 5x + 4

• 3x - 2

• 5x - 4

• 3x - 4

Which expression are equivalent to 12x² - 48x + 48?

Select TWO correct answers

• 12 (x - 2)²

• -12 (x² + 4x + 4)

• 12 (x - 4) (x -1)

• -12 (x + 2)²

• 12 (x² - 4x + 4)

The expression d² - d - 6 can be written in factored form as

(d - 2) (d + k), where k represents a number . What is k?

Which expression is a factor of 10x² -19x +6?

• 10x - 3

• 10x - 1

• 5x - 3

• 5x - 2

Which expression is equivalent to k(x) = x² + 2x - 15

• (x + 15) (x -1)

• (x + 1) ( x - 15)

• (x + 5) (x - 3)

• (x + 3) (x - 5)