Algebra

Properties of Arithmetic

Distributive Property Misconceptions

         

Which expression is equivalent to 3(x2+2x+3)?3(x^{2}+2x+3)?

A: 3x2+6x+9\text{A: }3x^{2} + 6x + 9 B: 3x2+2x+3\text{B: }3x^{2} + 2x + 3

Which expression is equivalent to 3(x2)?3-(x-2)?

A: 1x\text{A: }1-x B: 5x\text{B: }5-x

Which expression is equivalent to 3+x2+y?\dfrac{3+x}{2+y}?

A: 32+xy\text{A: }\dfrac{3}{2} + \dfrac{x}{y} B: 32+x2+3y+xy\text{B: }\dfrac{3}{2} + \dfrac{x}{2} + \dfrac{3}{y} + \dfrac{x}{y}

Which expression is equivalent to a+b?\sqrt{a+b}?

A: a+b\text{A: }\sqrt{a} + \sqrt{b} B: a+2ab+b\text{B: }\sqrt{a} + 2\sqrt{ab} + \sqrt{b}

Which expression is equivalent to (ab)+c?(a \cdot b) + c?

A: (a+c)(b+c)\text{A: }(a+c)(b+c) B: a(b+c)\text{B: }a \cdot (b+c)

×

Problem Loading...

Note Loading...

Set Loading...