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ki77a [65]
3 years ago
15

What is 4(x-1)^2+2=10

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
3 0

Answer:

Answer below

Step-by-step explanation:

4(x−1)

​2

​​ =10−2

4(x−1)

​2

​​ =8

(x−1)

​2

​​ =

​4

​

​8

​​

(x−1)

​2

​​ =2

x −1=±√

​2

x−1=√

​2

​

​​

x-1=-\sqrt{2}x−1=−√

​2

​

​​

x=√

​2

​

​​ +1

x=−√

​2

​

​​ +1

x=√

​2

​

​​ +1,−√

​2

​

​​ +1

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can someone help me with this and give an explanation on how to do it? So i can know with the others.
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Answer:

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Step-by-step explanation:

Hi there!

In the table, the first value of x is -2. To find the value of y for this row of the table, we can use the given equation y=2x+4.

y=2x+4

Plug in -2 as the value of x

y=2(-2)+4\\y=-4+4\\y=0

Therefore, y is 0 when x is -2. (In the table, in the row where x is -2, y would be 0.)

We repeat this process for the rest of the values in the table.

When x=-1:

y=2(-1)+4\\y=-2+4\\y=2

When x=0:

y=2(0)+4\\y=0+4\\y=4

When x=1:

y=2(1)+4\\y=2+4\\y=6

I hope this helps!

6 0
3 years ago
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allochka39001 [22]

9514 1404 393

Answer:

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Step-by-step explanation:

Substitute for y.

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Answer: D

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Answer:

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Step-by-step explanation:


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Step-by-step explanation:

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