Introduction: Radical Functions & Roots (Algebra 2 HN)
This is a Radical Functions and Roots review problem set. These questions are coming directly from an algebra 2 quiz, so use it wisely! I really hope this is useful!
Step 1: Simplify ∛(-54b³¹)
1) Factor -54
2) Factor b^31
3) Combine
Step 2: Simplify 5∛(4x²y³¹)×2∛(14x²)
1) Multiply terms inside and outside the radical
2) Factor x^4 & y^10
3) Factor 56
4) Combine
Step 3: Simplify ∜(64⁄9)
1) Multiply the denominator with the numerator
2) Factor 576
3) Combine
Step 4: Simplify ∛((56x⁴)⁄(7x))
1) Simplify inside the radical
2) Factor the cube root of 8x^3
3) Combine.
Step 5: Simplify ∜(75x²⁰y⁵z¹²)
1) Factor x^20.
*EEO Rule = 1) degree of radical is even
2) degree/exponent of variable is even
3) factor is odd
--> then include absolute value.
2) Factor y^5
3) Factor z^12
*EEO Rule
4) Combine
Step 6: Simplify -√m⁴²
1) Factor √m⁴²
2) Combine
Step 7: Simplify ∛(64x³y²)⁄∛(4xy⁷)
1) Simplify within radicals.
2) Factor the cube root of 16.
3) Multiply the cube root of y to both the numerator and denominator.
4) Combine.
Step 8: Simplify 2∜(162x¹⁰y⁷z⁴)
1) Factor ∜x¹⁰
2) Factor ∜y⁷
3) Factor ∜z⁴
*EEO Rule
4) Factor ∜162
5) Combine