Solve.3x2 + 7x + 7 = 0
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Answer: A
Mathematics
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Solve the problem.Which of the fractions 
or 
is proportional to 
?
A. The fraction 
is proportional to 
.
B. The fraction 
is proportional to 
.
Mathematics
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 0.53x + 4.88 B. y = 0.63x + 4.88 C. y = 0.43x + 4.98 D. y = 0.73x + 4.98
Mathematics
Solve the problem.Let x represent the number of pounds of apples sold at $1.33 per pound, and let y represent the total price paid for the apples. Write an equation for this situation.
A. x = 1.33y B. x = 1.33 + y C. y = 1.33 + x D. y = 1.33x
Mathematics
Find the value of the polynomial at the given replacement value for x.x + 4 when x = 4
A. 8 B. 22 C. 0 D. 16
Mathematics