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Marta_Voda [28]
2 years ago
15

Square of (1\4A+1\4B)^2

Mathematics
1 answer:
miskamm [114]2 years ago
7 0

Answer:4a = 2⋅(2a)⋅1 4 a = 2 ⋅ ( 2 a) ⋅ 1

Step-by-step explanation:

Factor 4a^2-4a+1. 4a2 − 4a + 1 4 a 2 - 4 a + 1. Rewrite 4a2 4 a 2 as (2a)2 ( 2 a) 2. (2a)2 − 4a+1 ( 2 a) 2 - 4 a + 1. Rewrite 1 1 as 12 1 2. (2a)2 − 4a+12 ( 2 a) 2 - 4 a + 1 2. Check that the middle term is two times the product of the numbers being squared in the first term and third term. 4a = 2⋅(2a)⋅1 4 a = 2 ⋅ ( 2 a) ⋅ 1.

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umka2103 [35]

Answer:

The answer is -3

Step-by-step explanation:

First of all we find the difference -4-2 = -(4+2) and than we add the numbers answer is -6 .

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4÷2=

-   \frac{6}{2}

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7 0
2 years ago
Which value must be added to the expression x^2 +16x to make it perfect-square trinomial?
Semmy [17]
X^2 + 16x + ?
a^2 + 2ab + b
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To find b to determine the last value, you divide 16x by 2x.
so:
b = 8
the last value would be 8^2 which is 64.

Hence answer is C - 64
5 0
3 years ago
Read 2 more answers
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inn [45]
A.
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B.
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C.
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D.
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6 0
3 years ago
The system of equations y=-1/5x-6 and y=-2x+3 is shown in the graph below. According to the graph, what is the solution to this
mrs_skeptik [129]

(5, -7) is the answer to your system of equations.

7 0
3 years ago
Read 2 more answers
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Solnce55 [7]

Answer:

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cross-multiply:

14x = 168

x = 12

3 0
2 years ago
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