Use a vertical format to add the polynomials.6y
7 - 2y
4 + 6
A. 7y11
B. 15y7 - 2y4 - 6
C. 15 - 10y7 + 2y4
D. 15y7 - 10y4 + 2
Answer: D
You might also like to view...
Provide an appropriate response.Determine: (a) 5!; (b) 
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The cost of owning a home includes both fixed costs and variable utility costs. Assume that it costs $2265 per month for mortgage and insurance payments and it costs an average of $3.55 per unit for natural gas, electricity, and water usage. (i) Determine a linear function that computes the annual cost of owning this home if x utility units are used. (ii) What does the y-intercept on the graph of the function represent?
A. y = -3.55x + 27,180; y-intercept, 27,180, represents the minimum cost of owning the home for 12 months without spending anything on utilities. B. y = 3.55x + 2265; y-intercept, 2265, represents the minimum cost of owning the home without spending anything on utilities. C. y = -3.55x + 2265; y-intercept, 2265, represents the minimum cost of owning the home without spending anything on utilities. D. y = 3.55x + 27,180; y-intercept, 27,180, represents the minimum cost of owning the home for 12 months without spending anything on utilities.
Divide using synthetic division.(x2 + 7x + 5) ÷ (x + 5)
A. x + 2 + 
B. x + 3
C. 
D. x + 2 - 
Factor using the ac-method.9x4 + 18x2 + 8
A. (3x2 + 1)(3x2 + 8) B. (9x2 + 4)(x2 + 2) C. (3x2 + 4)(3x2 + 2) D. (3x2 - 2)(3x2 - 4)