Use the quadratic formula to solve the equation.
?
?
Simplify your answer as much as possible. Please enter your answer as two numbers, separated by a comma.
What will be an ideal response?
Mathematics
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Decide whether vertex A of the network is even or odd.
A. Odd B. Even
Mathematics
Provide an appropriate response.What multiplication fact is illustrated by the rectangular area model? 
A. 2 × 
= 
B. 2 × 
= 
C. 2 × 
= 5
D. 
× 
= 
Mathematics
Provide an appropriate response.Find the circumference of a circle with a radius of 7 in. (round to the nearest hundredth).
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use a product-to-sum identity to rewrite the expression.cos 
sin 
A. 0.5
B. 0.5
C. 0.5
D. 0.5
Mathematics