Mathematics: Simplify the expression below and explain your steps. x/2=x/8

Simplify the expression below and explain your steps.

Ответ:

briyuna15

29.01.2022

Mathematics

x2-x-8=0

Step-by-step explanation:

The first term is, x2 its coefficient is 1 .

The middle term is, -x its coefficient is -1 .

The last term, "the constant", is -8

Step-1 : Multiply the coefficient of the first term by the constant 1 • -8 = -8

Step-2 : Find two factors of -8 whose sum equals the coefficient of the middle term, which is -1 .

-8 + 1 = -7

-4 + 2 = -2

-2 + 4 = 2

-1 + 8 = 7

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Ответ:

kaitlynn73

19.11.2022

Mathematics

(A) $\frac{1}{5}$

Step-by-step explanation:

The multiplicative Rate of change refers to the fixed constant which when multiplied to the output will give the increase or decrease in the next output value.

Now, We have the table of values as:

x y

$\frac{2}{5}$

$\frac{2}{25}$

$\frac{2}{125}$

Hence, we see that when $\frac{1}{5}$ is multiplied to the output value we obtain the next output value.

$2{\times}{\frac{1}{5}}={\frac{2}{5}}$

${\frac{2}{5}}{\times}{\frac{1}{5}}={\frac{2}{25}$

${\frac{2}{25}}{\times}{\frac{1}{5}}={\frac{2}{125}$

Hence, the multiplicative Rate of change is $\frac{1}{5}$ .

Therefore, option A is correct.

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Simplify the expression below and explain your steps. x/2=x/8

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