Add the polynomials.(- 
x2 + 
x + 
) + (- 
x2 - 
x - 
)
A. - 
x2 - 
x + 
B. 4x2 - 2x - 
C. - 
x6 + 
D. - 
x4 - 
x2 + 
Answer: A
Mathematics
You might also like to view...
Decide whether or not the ordered pair is a solution of the equation.
+ 2y = -3; (6, -3)
A. Yes B. No
Mathematics
Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.cot 40°44'
A. 1.16064 B. 1.16104 C. 1.16144 D. 1.16124
Mathematics
Graph the quadratic equation: -4x²+8x-3
Mathematics
Solve the problem.Suppose that 4527 units of a new product were sold in the first year. Each year after that, sales of the product were half the previous year's sales. Let S be the total number of units sold in the year that is t years after the first year. Write an exponential model for S.
A. S = 4527(0.5)t B. S = (4527)0.5t C. S = 4527(2)t D. S = 4527(0.5t)
Mathematics