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Alexxandr [17]
2 years ago
12

Which of the following statements is true for the quadratic equation x2 – 16x + 64 = 0?

Mathematics
2 answers:
Art [367]2 years ago
7 0

Answer:

the equation has one anser

Step-by-step explanation:

irinina [24]2 years ago
6 0

Answer:

Please provide the statements.

Step-by-step explanation:

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Naddik [55]

Answer:

<, -4

Step-by-step explanation:

-8x-20<12

add 20 to both sides

-8x=32

divide both sides by -8

x=-4

3 0
2 years ago
2&lt;-1t<br> line under the
oksano4ka [1.4K]
Assuming we are solving for t
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2 years ago
If the four lines are extended, which system would have only one solution?
Anettt [7]

Answer:

A. Line a and line b

Step-by-step explanation:

6 0
3 years ago
RESOLVER LOS SIGUIENTES SISTEMAS DE ECUACIONES APLICANDO EL METODO DE SUSTITUCION
kiruha [24]

Answer:

x = 1/2; y = 1/3

Step-by-step explanation:

2x + 3y = 2     Eq. 1

-6x + 12y = 1     Eq. 2

Eq. 1

2x + 3y = 2

2x = -3y + 2

x = -3/2 y + 1

Eq. 2

-6x + 12y = 1

De Eq. 1 sabemos que x = -3/2 y + 1

-6x + 12y = 1

-6(-3/2 y + 1) + 12y = 1

9y - 6 + 12y = 1

21y - 6 = 1

21y = 7

y = 7/21

y = 1/3

Eq. 1

2x + 3y = 2

2x + 3(1/3) = 2

2x + 1 = 2

2x = 1

x = 1/2

Respuesta: x = 1/2; y = 1/3

3 0
3 years ago
In this equation What is 77+23
kondaur [170]
The answer is 100 I’m sure
3 0
3 years ago
Read 2 more answers
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