Question

Different forms of a quadratic function reveal different features of the graph of the function.



Move the words to the table to show which form of a quadratic function is ,begin emphasis,best,end emphasis, for identifying each feature.

Response area with 3 blank spaces
Form Feature
f of x equals a left-parenthesis x minus r right-parenthesis left-parenthesis x minus s right-parenthesis
Blank space 1 empty

f of x equals a left-parenthesis x minus h right-parenthesis squared plus k
Blank space 2 empty

f of x equals a x squared plus b x plus c
Blank space 3 empty


Answer options with 4 options.

Answer 1

f(x) = a(x − r)(x − s) → x-intercepts (zeros r and s)

f(x) = a(x − h)^2 + k → vertex (h, k)

f(x) = ax^2 + bx + c → y-intercept (0, c)