M1 DQ 10

(2x + 5y - z) + (-6x - 4y + 7z)

• -4x +6y + 6z

• 4x + y + 6z

• -4x - y + 6z

• -4x + y + 6z

• None of these

Tags

polynomials

Simplify.

(4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Tags

polynomials

Simplify by combining like terms:

4x² - 3x + 11 -2x

• 4x² - 5x + 11

• 11x + 11

• 16x² - 5x + 11

• 10x²

Tags

CLT

According to exponent rules, when we divide two terms that have the same base we _______ the exponents of the terms.

• Multiply

• Add

• Divide

• Subtract

Tags

simplifying exponent expressions

Simplify (-1/2)⁰

• 1

• 0

• -1

• -2

Tags

simplifying exponent expressions

Simplify the following expression so that it has no negative exponents in the final answer:

xy^-7

• xy⁷

• x/y⁷

• x⁷/y

• x⁷y

Tags

simplifying exponent expressions

According to exponent rules, when we have a term with an exponent on it that is raised to ANOTHER EXPONENT, we _______ the two exponents to get the exponent for our answer.

• add

• subtract

• multiply

• divide

Tags

simplifying exponent expressions

Which of the following expressions is/are equivalent to the expression above.  

• 6^-2

• $\frac{1}{6^2}$

• $\frac{1}{36}$
  

• All of the above

Tags

simplifying exponent expressions

Simplify the expression.

• a⁷

• a¹⁰

• a³

• a^-3

Tags

simplifying exponent expressions

Simplify this radical:

• $2\sqrt{12}$

• $4\sqrt{12}$
  

• $4\sqrt{3}$
  

• $16\sqrt{3}$
  

Tags

radicals