11/30 is the correct answer
Step-by-step explanation:
y = x² - 6x + k = (x + a)² = x² + 2ax + a², where a is a real constant.
By Comparing Coefficients, we have
2a = -6 and a² = k.
=> a = -6/2 = -3,
=> k = (-3)² = 9.
Hence the value of k must be 9.
Answer:
$625
Step-by-step explanation:
K(t)=10t+425
k(20)=10(20)+425
k(20)=200+425
k(20)=625
$625
Hope this helps!
Answer:
Their was not enough recourses for me to work with i am sorry next time be more specific
Step-by-step explanation: