REG ALG Sect 1, Tops 5-7

Sect 1, Topics 5,6,7

Multiple Choice

2√5 + 4√5 =

• 6√10
• 8√10
• 8√5
• 6√5

Multiple Choice

Simplify
3√2 - 3√18

•  -4√8
• 4√9-6√3
• 5√12
• -6√2

Multiple Choice

Simplify

√5 + √20

• 5
• 25
• 3√5
• 2√3

Multiple Choice

Simplify and then subtract. √18 - √8

• √6

• 2√3

• √2

• √5

Multiple Choice

6√2 ⋅ 5√14

• 32√7
• 60√7
• 2√7
• 30√7

Multiple Choice

simplify the value of: (√5)(√10)

• √50

• 2√5

• 5√2

• 5√10

Multiple Choice

Simplify
$$\frac{7\sqrt{60}}{\sqrt{3}}$$

• $$14\sqrt{5}$$  

• $$5\sqrt{14}$$  

• $$14+\sqrt{5}$$  

• $$5+\sqrt{14}$$  

Multiple Choice

Identify the degree of the polynomial

5x⁴ - 3x² + 2x⁶ - x + 7

• 2nd degree

• 4th degree

• 5th degree

• 6th degree

Multiple Select

Which of these is in Standard Form? (check all that apply)

• $$14x^2+13x+12x^3$$  

• $$5-3x$$  

• $$2x^4-5x-9$$  

• $$5x^5+4x^{\text{4}}+12x^3-23x+15$$  

Multiple Choice

Classify the polynomial x²-2x+5?

• Linear Binomial

• Linear Trinomial

• Quadratic Trinomial

• Cubic Trinomial