Question

x^2-14x+49. what are the 2 binomials

Answer 1

(x-7)^2

Answer 2

PLEASE HELP ME! i'M SO LOST AND DON'T KNOW WHAT TO DO!
1. Let f(x) = x2 – 81. Find f–1(x).

2. Let f(x) = x + 2 and g(x) = x2 – 6x + 3. Find g(f(x)).

3. Let f(x) = x – 3 and g(x) = x + 11. Find f(x) • g(x).

4. Let f(x) = x2 – 3x – 7. Find f(–3).

5. Let f(x) = x2 + 2x – 5 and g(x) = x + 6. Find f(x) + g(x).

6. Let f(x) = x2 – 2x + 2 and g(x) = x – 3. Find f(x) • g(x).

7. Let f(x) = –4x + 7 and g(x) = 10x – 6, find f(g(x)).

8. Let f(x) = 5x + 12. Find f–1(x).

9. Let f(x) = x – 2 and g(x) = x2 – 7x – 9. Find f(g(–1)).

10. Let f(x) = 3x2 + x – 3 and g(x) = x2 – 5x + 1. Find f(x) – g(x).