determine the quadratic function f whose graph is given. the vertex is (2,-7) and the y-intercept is -3
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Answer:
see explanation
Step-by-step explanation:
Given
(x - 2)² + 9 = 0 ( subtract 9 from both sides )
(x - 2)² = - 9 ( take the square root of both sides )
x - 2 = ±
yields no real solutions
There is no real number when multiplied by itself gives - 9
In fact the solutions to are said to be imaginary, that is ± 3i
where i =
If interested investigate further.
Given that the amount of fiber in 100 grams of beans is 3.6 grams the amount of fiber consumed from of the small tin is <u>4.8 grams</u>.
From the given table, we have;
Mass of fiber in 100 g of beans = 3.6 grams
Mass of beans in the small tin = 200 grams
The quantity of the beans eaten = of the small tin
Required:
The amount of fiber to consumed from eating of the small tin
Solution;
Therefore;
The amount of fiber consumed by eating of the small tin = <u>4.8 grams</u>
Learn more about fractions here: