reneestoddart20 reneestoddart20

01-08-2018
Mathematics

contestada

Robyn incorrectly solved a rational equation. Her work is shown. What error did she make?

Robyn incorrectly solved a rational equation Her work is shown What error did she make class=

Respuesta :

Mustela Mustela

01-08-2018

In the second step while distributing she made a mistake

It should have been

2x^2 -4x -6x +18 = 9x - 27

So answer should be

She did not use the distributive property correctly

Answer Link

2018bbenzenhafe 2018bbenzenhafe

01-08-2018

she didn't distribute properly

Answer Link

Otras preguntas

HELP I HAVE MY FIRST SOCCER GAME TODAY I NEED TO FINISH THIS FAST

Which influences are external such as other people or the environment?

A chef bought 9 kilograms of almonds and 0.1 kilograms of pecans. How many kilograms of nuts did the chef buy in all?

translate to equation the product of -11 and the square of a number

If I have 2 apples and I take away 1 how many do I have

In the figure below, G is between E and H. and F is the midpoint of EG. If FG=6 and EH= 17, find GH.

Simplify 3^2/2-4-7/5-4

The devil is waiting for them, hell is gaping for them, the flames gather and flash about them, and would fain lay hold on them, and swallow them up; the fire

Find x (write steps pls) -0.3 * (4x + 3) + 0.4 * (6x + 1) = 4.3

What is one thing the Persian Empire is known for? A. It created the Jewish Diaspora. O B. It divided its empire into regions ruled by governors. O C. It was ma