Solve the equation using the quadratic formula.x2 + 7x + 5 = 0

A.
B.
C.
D.


Answer: D

Mathematics

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Determine the period of the function.Period of y = 9 sin 

A.
B.
C.
D.

Mathematics

Graph the line described.Through (-8, 7); m = 0

A.

B.

C.

D.

Mathematics

Simplify. - 

A.
B.
C. 2
D.

Mathematics

Subtract. Write a mixed numeral for the answer.

A. 8
B. 8
C. 8
D. 9

Mathematics