How does the graph of f(x) = -3^2x - 4 differ from the graph of g(x) = -3^2x? A. The graph of f(x) is shifted four units to the left of the graph of g(x) B. The graph of f(x) is shifted four units down from the graph of g(x) C. The graph of f(x) is shifted four units up from the graph of g(x). D. The graph of f(x) is shifted four units to the right of the graph of g(x)​

Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.