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den301095 [7]
3 years ago
8

I don't get this problem

Mathematics
1 answer:
Maslowich3 years ago
4 0
Just assuming - A = 20, B = 120, and C = 40
F = 30, G = 75, and H = 75
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Square of a binomial x^2+2x+1
garik1379 [7]
To put an equation into (x+c)^2, we need to see if the trinomial is a perfect square. 
General form of a trinomial: ax^2+bx+c
If c is a perfect square, for example (1)^2=1, 2^2=4, that's a good indicator that it's a perfect square trinomial. 
Here, it is, because 1 is a perfect square.
To ensure that it's a perfect square trinomial, let's look at b, which in this case is 2. 
It has to be double what c is.
2 is the double of 1, therefore this is a perfect square trinomial. 
Knowing this, we can easily put it into the form (x+c)^2.
And the answer is: (x+1)^2.
To do it the long way:
x^2+2x+1
Find 2 numbers that add to 2 and multiply to 1. 
They are both 1.
x^2+x+x+1
x(x+1)+1(x+1)
Gather like terms
(x+1)(x+1)
or (x+1)^2.
3 0
3 years ago
PLEASE HELP, i will give BRAINLIEST to the best answer.
sveticcg [70]

Answer: x 50 y 5

Step-by-step explanation: In the graph

4 0
3 years ago
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Aleksandr-060686 [28]

Answer:

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Step-by-step explanation:

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Which expression is equivalent to 4(x^3)(2x)^-4
AVprozaik [17]

Answer:

=\frac{4x^{3}}{16 x^{4}}

Step-by-step explanation:

4(x^{3} )(2x)^{-4}

=\frac{4x^{3}}{(2x)^{4}}

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=\frac{4x^{3}}{16 x^{4}}

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evablogger [386]
Answer: 2148552/49 equals to 43,848
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3 years ago
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