Solve the equation. Express radicals in simplest form.b2 + b = - 

A. ?
B.
C.
D.


Answer: A

Mathematics

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Solve by the method of your choice. Identify whether the system has no solution or infinitely many solutions, using set notation to express the solution set.5x + y = 1949 - 9 = 8y

A. {(8, 14)}
B. {(x, y) }
C. ?
D. {2.8, 5}

Mathematics

Factor the expression completely, if possible.36 - y2

A. (6 + y)2 B. (6 + y)(6 - y) C. (6 - y)2 D. Does not factor

Mathematics

Determine the equation of the line described. Put answer in the slope-intercept form, if possible.Through (6, 5), perpendicular to y = -5

A. y = 5 B. x = -5 C. y = -5 D. x = 6

Mathematics

Round the money amount to the specified place.$.4341 to the nearest cent

A. $.44 B. $.434 C. $.4341 D. $.43

Mathematics