Algebra 2 Testa- Ca Standard 8.0 Sect 7-1 To 7-4

Algebra II Test A-Practice Test CA Standard 8.0 Students Name: _______________________ Date: ________ Row: ______ Period: _____ Solve by completing

the square.

(10 points each)

x − 2 x +5 = 0 2

x 2 −2 = 4 x

4n 2 +80 = 24 n

Bonus : (10 pts ) 3k 2 +5k + 2 = 0 =

Solve by using the quadratic

formula

(10pts)

3r + 7 = −10 r 2

t2 t −2 = 2 2

( 2n − 4)( 3n +1) =

Determine

the nature of the roots of each equation

x + 2 x +5 = 0 2

2 x 2 −4 x − 2 = 0 3x 2 −2 x = 0

(10pts)

Find a quadratic −3,4

equation w

hose solutions

are the following

(10 pts)

2 ,2 2

Graph the x

2

following

quadratic

equations

−2 x −3 = 0

y = −x 2 + 4 x +3

BONUS_Solv 2

e the equation

( x + 2) −5( x + 2) + 4 = 0

(20pts)

(15 pts label everything

)