Geometry Unit Circles

If G is the centroid of triangle ABC and BE= 18. Find the length of BG.

• 6
• 12
• 18
• Not Enough Information

Find the inverse of f(x) = x² - 5

• f^-1(x) = √(x) + 5
• f^-1(x) = ∛(x-5)
• f^-1(x) = ±√(x+5)
• f^-1(x) = x² - 5

Write a 4th degree polynomial function with:
*a positive leading coefficient
*zeros: 9, 3, -2, 0

• y = x(x - 9)(x - 3)(x + 2)
• y = x(x + 9)(x + 3)(x - 2)
• y = -x(x - 9)(x - 3)(x + 2)
• y = -x(x + 9)(x + 3)(x - 2)

• (x+1)² + (y +1)² = 3

• (x+1)² + (y -1)² = 3

• (x+1)² + (y +1)² = 9

• (x-1)² + (y -1)² = 9

Georgia invested $1,000 at 16% interest, compounded continuously. How long will it take for the ending balance to reach $2,225.54? Use the formula A = Pe^rt

• 2

• 5

• 7

• 3

If AC = 10x+6 and BE = 8x-6, find BD.

• 3
• 18
• 12
• 36

Divide and Simplify

• A
• B
• C
• D

Find the value of x

• 4
• 18
• 3
• 9

Solve for x.

• 29
• 33
• 41.5
• 50

Find the value of x

• 10
• 15
• 12
• 19