What is the vertex and axis of symmetry of f(x) = (x + 3)(x + 5)?

a vertex (-4, -1) & axis of symmetry x = -1

b vertex (-4, -1) & axis of symmetry x = -4

c vertex (4, 1) & axis of symmetry x = 4

d vertex (-4, 1) & axis of symmetry x = -4

need on this

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.