3 years ago

Y = 1/2x^2 – 2x + 1 Does anyone know how to turn this into vertex form?

Mathematics

1 answer:

aleksandrvk [35]3 years ago

5 0

Answer:

i do just simplyfy it that the easeasttttttt way am always. here to help i will be your persenol assitent

Step-by-step explanation:

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Sail with the equation by completing the square x^2+8x=-3

maxonik [38]

Answer:

The solutions are $x=-4(+/-)\sqrt{13}$

Step-by-step explanation:

we have

$x^{2} +8x=-3$

Complete the square. Remember to balance the equation by adding the same constants to each side

$x^{2} +8x+16=-3+16$

$x^{2} +8x+16=13$

Rewrite as perfect squares

$(x+4)^{2}=13$

square root both sides

$x+4=(+/-)\sqrt{13}$

$x=-4(+/-)\sqrt{13}$

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3 years ago

What is the degree of the function f(x)=x⁴-5x+8+x²?

DENIUS [597]

First put it in decreasing power according to x.

x^4-5x+8+x^2

=x^4+x^2-5x+8

Now this question is asking what is the highest degree of x you see in this function.

4 of course.

Therefore the answer to his question is degree of 4.

Done!

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3 years ago

(2,4) y=2/5x - 9 write an equations perpendicular to the line represented by y=2/5x-9

MA_775_DIABLO [31]

Answer:

the answer that 9-(2,4)

Step-by-step explanation:

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Allushta [10]

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