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LUCKY_DIMON [66]
3 years ago
8

How can i rewrite the function by completing the square. h(x)= 4 x^{2} -36 x +81

Mathematics
2 answers:
STatiana [176]3 years ago
5 0

Answer:

You can write like this

h(x)=(2x-9)^2

Step-by-step explanation:

EastWind [94]3 years ago
4 0

Answer:

Step-by-step explanation:I don't say you need to mark my ans as brainliest but my friend if it has really helped you don't forget to thank me...

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Which equation is the inverse of y=2x^2-8
shusha [124]

Step-by-step explanation:

In order to get the inverse of equation, we will interchange the variables and solve for x and y as follows.

             y = 2x^{2} - 8

whereas,  y + 8 = 2x^{2}

    or              x = \sqrt{\frac{y+8}{2}}

Now, on interchanging the variable we will get the equation as follows.

               x = 2y^{2} - 8

               x + 8 = 2y^{2}

                     y = \sqrt{\frac{x+8}{2}}


4 0
3 years ago
Read 2 more answers
What should be subtracted from 3x^4 - 2x^3 + 2x^2 + 3x - 2x + 3, so that the resulting polynomial is exactly​
lbvjy [14]

Answer:

185/27

Step-by-step explanation:

To get the polynomial that is exactly divisible by g(x)=3x+2, we have to divide f(x)=3x

4

−2x

3

+3x

2

−2x+3 by g(x) and get the remainder as shown in the above image.

Hence,  

27

185

​

 should be subtracted from 3x

4

−2x

3

+3x

2

−2x+3 so that the resulting polynomial is exactly divisible by 3x+2.

8 0
2 years ago
Finding the percent of increase or decrease
madam [21]
What is the question
4 0
3 years ago
The formula for the area of a triangle is a = bh, where b is the length of the base and h is the height. the equation solved for
Marina CMI [18]
Actually, the area of a triangle is a = bh/2. If a = 30 and b = 12:
30 = \frac{12h}{2}
30=6h
h=5
So he height is 5 units
8 0
3 years ago
Jim’s father is older than 40 but younger than 50.If you can divide his age by 2,4,5,8,or 10 ,there will be a remainder of 1. Ho
CaHeK987 [17]

Answer:

Step-by-step explanation:

all you have to do is divide each number by 4, 41, 42, 43, 44, 45, 46, 47, 48, 49 ,and 50 until you get a remainder of 1. what I mean is do 2 divided by all the number from 40 50 and do the same with 4,5,8 and 10 until you find one of them that has a remainder of 1. (is a lot of work sorry could't tell you the anwer)

8 0
3 years ago
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