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 Interactive Checkpoint
 Quadratic:  A relationship that relates to squaring or second degree equations. Or, an equation with one term that contains a squared variable.

Answer the following questions about quadratics.

Enter each answer below and press TAB to check

Graded Response

a) Solve for w:

w2 = 49

 

 

a) and

 

b) How many real number solutions exist for n2 + 7 = 5 ?

 

b)  

c) Solve for r:

3r1/2 = 15

 

c)