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pantera1 [17]
3 years ago
7

Please help fast and i brainliest!!! What is the first step in solving the equation 3x2−6x+1=0 by completing the square? Write t

he equation in standard form. Factor both sides of the equation. Write the equation in the form ax2+bx=c. If a≠1, divide each term by a. Use the square root property.
Mathematics
1 answer:
sashaice [31]3 years ago
8 0

Answer:

yoi look for what you add to the equation to make it a perfect square by dividing 6 by 2 then add 2^2 to both sides.

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NEED HELP ASAP PLEASE!!
qwelly [4]

Option D:

$y=\frac{5x-2}{x}

Solution:

Given function:

$y=\frac{-2}{x-5}

To find the inverse of the function.

<u>Inverse of a function:</u>

<em>If a function f(x) is mapping x to y, then the inverse function of f(x) maps y back to x.</em>

$y=\frac{-2}{x-5}

Interchange the variables x and y.

$x=\frac{-2}{y-5}

Now, solve for y.

Multiply both sides by (y - 5).

$x(y-5)=-\frac{2}{y-5}(y-5)

Cancel the common factors, we get

x(y-5)=-2

Divide by x on both sides.

$y-5=-\frac{2}{x}

Add 5 on both sides.

$y=-\frac{2}{x}+5

$y=-\frac{2}{x}+\frac{5}{1}

To make the denominator same, multiply the 2nd term by \frac{x}{x}.

$y=-\frac{2}{x}+\frac{5x}{x}

$y=\frac{-2+5x}{x}

$y=\frac{5x-2}{x}

Option D is the correct answer.

8 0
3 years ago
Find the quotient. Write the remainder as a decimal.<br> 72)99=
tekilochka [14]

Answer:

Step-by-step explanation:

Quotient is 1.

Remainder = 27.

3 0
3 years ago
Ana gets paid $10 plus $2 for each car she washes. On
ad-work [718]

Answer:

Ana washed 8 cars.

Step-by-step explanation:

x=amount of cars washed

26=2x+10

16=2x

x=8

4 0
3 years ago
James has 27 cups of flour how many quarts and cups of flour does James have
shtirl [24]

Answer:

He has 27 cups of flour.

He has 6.75 quarts of flour.

Step-by-step explanation:

There are 4 cups in a quart.

27 divided by 4 is 6.75.

8 0
3 years ago
Read 2 more answers
I would like someone to answer this question<br><br> 4218-1346
Feliz [49]

Answer:

2872

Step-by-step explanation:

7 0
3 years ago
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