Mathematics: Solve 0 = (x – 4)2 – 1 by graphing the related function. What are the solutions to the equation? 3 and 5 is the answer AND THAT S JUST ON PERIOD POOH!

-5.6789 is the correct answer because you have to simplify the digits accordinglyStep-by-step explanation:...

Solve 0 = (x – 4)2 – 1 by graphing the related function.

Ответ:

chell6170

20.01.2022

Mathematics

Therefore, the solutions of the quadratic equations are:

$x=5,\:x=3$

The graph is also attached.

Step-by-step explanation:

The solution of the graph could be obtained by finding the x-intercept.

$y=\left(x-\:4\right)^2-1$

Finding the x-intercept by substituting the value y = 0

$y=\left(x-\:4\right)^2-1$

$\:0\:=\:\left(x\:-\:4\right)^2\:-\:1$ ∵ y = 0

$\left(x-4\right)^2-1=0$

$\left(x-4\right)^2-1+1=0+1$

$\left(x-4\right)^2=1$

$\mathrm{For\:}\left(g\left(x\right)\right)^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}g\left(x\right)=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$\mathrm{Solve\:}\:x-4=\sqrt{1}$

$\mathrm{Apply\:rule}\:\sqrt{1}=1$

x-4=1

x=5

$\mathrm{Solve\:}\:x-4=-\sqrt{1}$

$\mathrm{Apply\:rule}\:\sqrt{1}=1$

x-4=-1

x=3

So, when y = 0, then x values are 3, and 5.

Therefore, the solutions of the quadratic equations are:

$x=5,\:x=3$

The graph is also attached. As the graph is a Parabola. It is visible from the graph that the values of y = 0 at x = 5 and x = 3. As the graph is a Parabola.

Solve 0 = (x – 4)2 – 1 by graphing the related function. What are the solutions to the equation? 3 a

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Solve 0 = (x – 4)2 – 1 by graphing the related function.
What are the solutions to the equation?

3 and 5 is the answer
AND THAT'S JUST ON PERIOD POOH!

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Solve 0 = (x – 4)2 – 1 by graphing the related function. What are the solutions to the equation? 3 and 5 is the answer AND THAT'S JUST ON PERIOD POOH!

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Solve 0 = (x – 4)2 – 1 by graphing the related function.
What are the solutions to the equation?

3 and 5 is the answer
AND THAT'S JUST ON PERIOD POOH!