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Serhud [2]
2 years ago
9

Which expression has the same value as the one below?

Mathematics
1 answer:
sasho [114]2 years ago
7 0
The answer is C. 33-10
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PLEASEE HELL<br> find the solution to the system of equations
seropon [69]

Answer:

(-3, -4)

Step-by-step explanation:

y= -4

so you plus y in for the y=2x+2 equation where you get x=-3

7 0
2 years ago
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(-5) to the 6 power times (-7) to the 6th power
Katyanochek1 [597]

Answer:

1838265625

Step-by-step explanation:

Scientific calculator

7 0
2 years ago
Quick answer please ddd
ikadub [295]

Answer:

C

Step-by-step explanation:

It makes the most sense.

4 0
3 years ago
Read 2 more answers
What are the solutions to
Svetllana [295]

Answer:

B and F

Step-by-step explanation:

Given

x² + 4x + 4 = 12 ( subtract 4 from both sides )

x² + 4x = 8

Using the method of completing the square to solve for x

add ( half the coefficient of the x- term )² to both sides

x² + 2(2)x + 4 = 8 + 4, that is

(x + 2)² = 12 ( take the square root of both sides )

x + 2 = ± \sqrt{12} ( subtract 2 from both sides )

x = ± \sqrt{12} - 2

  = ± 2\sqrt{3} - 2

Hence

x = 2\sqrt{3} - 2 → B

x = - 2\sqrt{3} - 2 → F

4 0
3 years ago
The axis of the symmetry for a function in the form f(x)=x^2+4x-5 is x=-2
Juliette [100K]

Answer:

This is a true statement.

Step-by-step explanation:

In order to find the line of symmetry, use the symmetry formula.

-b/2a

The variable a would be the coefficient of x^2 and b would be the coefficient of x.

-(4)/2(1)

-4/2

-2

6 0
3 years ago
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