Question

Complete the square and write the equation in Vertex Form:
f(x) = x2 +
+ 10x + 25

Answer 1

f(x) = (x + 5)²

Explanation:

f(x) = x² + 10x + 25 = (x + 5)²

y = a (x - h)² + k vertex: (h , k)

a = 1 h = -5 k = 0