Answer: hewo, there! your answer is Below
A. argon, water vapor ,and carbon dioxide
Step-by-step explanation:
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x = -4 or x = 2.5
Step-by-step explanation:
2x^2 + 3x - 20 = 0
(x + 4) (2x - 5) = 0
either x + 4 = 0 or 2x - 5 = 0
x = -4 or x = 2.5
Answer:
Step-by-step explanation:
She can fill four drawers with a total of 24 T-shirts and place 3 more in one additional drawer.
Answer:
f(x) = (x - 5)^2 + 4.
Step-by-step explanation:
The vertex form of a parabola is
f(x) = a(x - h)^2 + k where the vertex is at (h, k) and a is some constant.
So here we have:
f(x) = a(x - 5)^2 + 4
Now when x = -1 , f(x) is 40 so:
40 = a(-1-5)^2 + 4
36a = 40 - 4 = 36
a = 1.
So the function is f(x) = (x - 5)^2 + 4