Write two equivalent expressions for the opposite of the polynomial.3x3 - 2x2 - x + 7
A. -(3x3 - 2x2 - x + 7),
-3x3 + 2x2 + x - 7
B. -(3x3 - 2x2 - x + 7),
-3x3 - 2x2 - x + 7
C. (-3x3 - 2x2 - x + 7),
-3x3 - 2x2 - x + 7
D. None of these
Answer: A
You might also like to view...
Provide an appropriate response.
Find the equation of the line passing through the point (-2, 5) with slope 
.
A. y = 
x - 
B. y = 
x + 
C. y = 
x - 
D. y = 
x - 
Solve the problem.A swimming pool is in the shape of a square. The corners are 7 meters apart. If someone swims diagonally across the pool, how far would they swim? Give the exact answer and an approximation to the nearest thousandth when appropriate. 
7 m
A. c = 7 m
B. c = 
m ? 7.071 m
C. 
m ? 3.742 m
D. 
m ? 9.899 m
Multiply or divide as indicated. Write the answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Find the equation of the parabola described.Vertex at (3, -1); focus at (8, -1)
A. (x + 3)2 = 28(y - 1) B. (x + 3)2 = -28(y - 1) C. (y + 1)2 = -20(x - 3) D. (y + 1)2 = 20(x - 3)