Solve the equation.x3 + 3x2 - x - 3 = 0

A. {- 3, 3 }
B. { 1, - 3, 3 }
C. { 9 }
D. {-1, 1, - 3 }

Answer: D

Mathematics

You might also like to view...

Solve the inequality. Express your answer using interval notation.x + 3 < 2

A. (-?, -1)

B. (-?, 5)

C. (-1, ?)

D. (-?, 5]

View
Mathematics

Determine the period of the function.Period of y = 7 cos 

A.
B.
C.
D.

View
Mathematics

Find the LCM of the expressions.7a3b, b2c, ac2

A. 7a4b3c3 B. 7 C. 7a3b2c2 D. 7a2b2c3

View
Mathematics

Find an equation of the line having the specified slope and containing the indicated point. Write your answer in slope-intercept form.m = -3; (8, -3)

A. y = -3x + 22 B. y = -3x + 21 C. y = -3x + 19 D. y = 3x + 20

View
Mathematics