Answer:
Vertex is (4,1)
Step-by-step explanation:
x=-b/2a so you need to first divide the b (second term) by the a (first term) so you should get 1 as your new a and -8 as your new b. Negative (-8) is just 8 then divide that by 2(1) which is just 2 which equals 4. That is your x. To find your y, you plug your x back into the original equation and then solve it. Hope this helps!
Answer: 2,250
Step-by-step explanation:
Volume of the pool is given by : Length X breadth X height
V = 50 X 15 X 3
V = 2,250
2 will replace each x on the right
3•(2^3) - 4•(2^2) + 2 -1
3•8 - 4•4 + 1
24 - 16 + 1
8+1
9
110 % of something is 110/100 = 1.1 times that something
so 110% = 200 * 1.1 = 220 answer
Y+1=-1(x-3) is point slope formula
