What is it ?.............
Answer : I believe it is 4
Step-by-step explanation:
6x - x² = k
=> x² - 6x + k = 0,
For there to be at least 1 real solution,
The discriminant b² - 4ac must be at least 0.
We have (-6)² - 4(1)(k) >= 0.
Therefore 36 - 4k >= 0, k <= 9.
Hence the largest value of k is 9.
The answer is 4h^2 + 28h + 49. You get this by using FOIL.
Answer:
173.7 ft2
Step-by-step explanation:
area of 3 rectangle + area of 2 identical triangle = surface area
10*6 + 6*3 + 11*6 +(2.7*11/2)*2 = 173.7 ft2