EOC Review #29

x-y=11
2x+y=19

• (10,-1)

• (-1,10)

• (3,-4)

• (6,7)

-4x - 6y = 6
4x + 6y = -4

• no solution

• (2,0)

• (-4,0)

• (0,0)

 Write in exponential form
 ∛x⁷

• x⁷∕ ³

• x3⁄7

• 3x⁷

• 7x³

Write in exponential form
∜(3x)³

• 3x³⁄ ⁴

• (3x)³∕ ⁴

• (3x)⁴⁄ ³

• 3x⁴⁄ ³

Simplify
x²⁄ ³⋅x¹⁄ ³

• 2x

• x²⁄₉

• x

• x²

Simplify
(x²⁄ ³)²⁄ ⁵

• x⁴∕ ¹⁵

• x¹⁶∕ ¹⁵

• x⁶

• 6x

√18 - √8

• √6

• 2√3

• √2

• √5

Simplify
3√2 - 3√18

•  -4√8

• 4√9-6√3

• 5√12

• -6√2

Does this graph in the back have maximum or minimum value?

• maximum

• minimum

• neither

• both

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)