The parent function f (x) = x2 is reflected across the x-axis, vertically stretched by a factor of 3, and translated right 7 units to create g(x). Use the description to write the quadratic function in vertex form.
O A. g(x) = -3(x – 7)2
O B. g(x) = 7(x + 3)?
O c. g(x) = 3(x – 7)
O D. g(x) = -3(x + 7)?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350