Graph the equation.y = 4x2 - 2x

A.

B.

C.

D.


Answer: D

Mathematics

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Find the commission earned or the rate of commission. Round money answers to the nearest cent if necessary.Sales: $330 Commission rate: 2%

A. $11.55 B. $82.50 C. $4.95 D. $8.25

Mathematics

Solve the problem.A switchboard received 60 emergency calls in the last 56 hours. Write the simplified rate in fraction notation and in word form.

A.  
15 emergency calls for every 14 hours
B.  
15 hours for every 14 emergency calls
C.  
14 emergency calls for every 15 hours
D.  
 60 emergency calls for every 14 hours

Mathematics

Solve.-2b = 28

A. 30 B. -14 C. -30 D. 1

Mathematics

Perform the matrix operation.Let A =  and B = . Find A - B.

A.

B.

C.

D.

Mathematics