Can I have brainliest since u did t put a picture :)
Answer:
The third one
Step-by-step explanation:
all of them will preserve congruency
Work: k^2+kf-2f^2
Factor
(K+2f)(k-f)
Answer: (k+2f)(k-f)
Check your work:
K+2f k-f
K^2+2kf-kf-2f^2
K^2+kf-2f^2
The answer is correct
Answer:
The negative outside the parentheses indicates that the vertex is a maximum
f(x) has a minimum vertex
g(x) has a maximum
Step-by-step explanation:
Y = 1.5x + 6.5
hope this is helpful!
