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kotegsom [21]
3 years ago
11

Complete the Square and express the quadratic as a square.

Mathematics
1 answer:
Shtirlitz [24]3 years ago
6 0

Answer:

C

Step-by-step explanation:

x² - 6x + 13 = 0

x² - 2(x)(3) + 3² - 3² + 13 = 0

(x - 3)² = -4

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Please help someone
Romashka-Z-Leto [24]

Answer:

  (-2, ∞)

Step-by-step explanation:

A function is "increasing" when its graph goes up to the right, the slope is positive. At a turning point (maximum or minimum), the function is neither increasing nor decreasing.

<h3>Increasing interval</h3>

The graph has a minimum at x = -2. To the left of that point, the graph goes up to the left, which is the same as down to the right (decreasing).

To the right of x = -2, the graph goes up to the right (increasing). It continues to increase for all values of x > 2. The interval where the function is increasing is said to be ...

  -2 < x < ∞

The lack of "or equal to" tells you the interval is "open" and is delimited by parentheses in interval notation:

  increasing; (-2, ∞)

6 0
1 year ago
Find the amount in a continuously compiunded account for the following condition. Principal, $4000; Annual interest rate, 5.1%;
Ket [755]
A = P*e^(rt)

Here,

A = $4000*e^(0.051*2) = $4000*e^1.02 = $4000(2.773) = $11092.78 

Note:  This seems very high to me.
7 0
3 years ago
My feet are asleep,,,.T.T, I'm also stressed and cold and tired​
Vedmedyk [2.9K]

Answer:

Ok its friday be happy

Step-by-step explanation:

4 0
2 years ago
Look at the graph.
Tcecarenko [31]

Answer:

B

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Two numbers are between 20 and 30. their greatest common factor is 4.Which two numbers could they be?
Andrew [12]
24 and 28
These are the only two numbers (other than 20 itself) that have a factor of 4. And if you were to find all of their common factors, 4 would be the greatest!

7 0
3 years ago
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