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kotykmax [81]
3 years ago
6

How do I solve this equation by completing the square. 4X^2 + 12x +5 = 21

Mathematics
1 answer:
Artyom0805 [142]3 years ago
3 0
The Answer is: x1=-4 x2=1.
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Explain how knowing that 5/8= 0.625 heps you write the decimal for 4 5/8
netineya [11]
To convert a fraction to a decimal , the solution is to divide the numerator by the denominator. Since its a mixed fraction, you already know what  the 5/8 of the problem is (0.625). All you do it add the 4 to the decimal and it'll be 4.0625
7 0
3 years ago
Your car averages 380 miles on a 14-gallon tank of gas. you run out of gas on a deserted highway, but have a half gallon of lawn
Eva8 [605]
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4 0
3 years ago
Read 2 more answers
You are considering buying a 30-year U.S. Treasury bond but are nervous about the effect on bond price if the yield to maturity
Savatey [412]

Answer:

The corresponding change in bond price = 17.1%

Step-by-step explanation:

In this question, we are interested in calculating the percentage change in the bond price using the approximation method based on bond duration;

Mathematically;

% change in bond price = Duration * Change in yield

From the question;

Duration = 19 years

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Thus;

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7 0
2 years ago
What is the lcm of 2 numbers if one is the multiple of the other
Anastaziya [24]
It would all depend on the number and the factors they have. 

For example: 

A. What is the LCM of 4 and 8? As you can see, 8 is a multiple of 4 since 4×2=8 
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B. What is the LCM of 3 and 6? As you can see, 6 is a multiple of both 3 and 6 but 3 is not a multiple of 6

Answer: So based off on what I showed you, the LCM of two numbers where one is the multiple of the other number is the multiple of the other number. In other words, the bigger of the two numbers
6 0
3 years ago
Write the equations after translating the graph of y = | 1/2 x−2|+3 One unit to the left. FIRST ANWSER GETS BRAINILY!!!!
Brrunno [24]

Answer:

Translating it to the left by 1 unit means that we need to add 1 from the quantity in the absolute value symbols. However, it is 1/2x and not x so we only add 1/2 which gives us y = |1/2x - 1.5| + 3.

3 0
2 years ago
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