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kipiarov [429]
3 years ago
6

Please help ⚠️⚠️⚠️⚠️⚠️

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
8 0

Answer:

(1/3)²

Step-by-step explanation:

The equivalent to 3⁻² is:

(1/3)²

The first option

You might be interested in
(2x+3)²=5.find the roots of the equation ​
bija089 [108]

Answer:

-2.61803398875, -0.38196601125

or

(-3±√5)/2

Step-by-step explanation:

First, expand. (2x+3)² = 4x²+12x+9=5

4x²+12x+4 = 0

Quadratic equations take the form ax²+bx+c = 0

In this case,

a = 4

b = 12

c = 4

You can solve with the equation x=(-b±√b²-4ac)/2a

Plug in:

(-12±√144-64)/8

(-12±√80)/8

(-12±√2^4×5)/8

(-12±4√5)/8

(-3±√5)/2

Final answer x = (-3±√5)/2

If you want decimal form: -2.61803398875, -0.38196601125

4 0
2 years ago
Write a reciprocal function with asymptotes x=4 and y=-9.
gayaneshka [121]
Attached the solution and work.

5 0
3 years ago
HELP PLEASEEEE!!! First correct answer gets brainliest! ​
RUDIKE [14]

Answer:

It is a solution

Step-by-step explanation:

y = -4x - 8

Let x = -9 and y = 28

Substitute these values in

28 = -4(-9) -8

28 = 36 -8

28 =28

This is true so it is a solution

5 0
3 years ago
What is the answer to y=-2(3)
rjkz [21]
The answer to that is y = -6
5 0
3 years ago
Read 2 more answers
PLEASE PLEASE PLEASE HELP ME ANSWER THIS QUESTION QUICK!! The picture of the question is down below.
torisob [31]

Answer:

Thr answer is B.

Step-by-step explanation:

x-1^2 = x^2 - 2x +1

Using forming a square shape via formaticals, yes.

5 0
3 years ago
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