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