For the given pair of functions, find the requested item.Given f(x) = x2 + 4x - 4 and g(x) = -8x2 + 6x - 2, find (f + g)(x).
A. -9x2 + 2x + 6
B. -8x2 + 10x + 6
C. -7x2 - 10x - 6
D. -7x2 + 10x - 6
Answer: D
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Give the amplitude or period as requested.Amplitude of y = -4 sin x
A. 4
B. 2?
C. -4?
D. 
Express f(x) in complete factored form.f(x) = x2 + 49
A. f(x) = (x + 49i)(x - 49i) B. f(x) = (x + 7)2 C. f(x) = (x + 7i)(x - 7i) D. f(x) = (x + 7i)2
Solve the problem.A dietitian needs to purchase food for patients. She can purchase an ounce of chicken for 
and an ounce of potatoes for
Let 
number of ounces of chicken and 
number of ounces of potatoes purchased per patient. Write the objective function that describes the total cost per patient per meal.
A. z = 35x + 2y B. z = 0.35x + 0.02y C. z = 2y + 35y D. z = 0.02x + 0.35y
Use a calculator to find a value of ? between 0° and 90° that satisfies the statement below. Write your answer in degrees and minutes rounded to the nearest minute. ? cos ?= 0.3145 ? ?= _____°_____'
What will be an ideal response?