Aeroplane
Aeroplane Aeroplane
  • 01-11-2020
  • Mathematics
contestada

A rectangle has length x cm and width 2 cm less
than its length. It has an area of 146 cm².
Show that x² – 2x = 146​

Respuesta :

gufeliz1965
gufeliz1965 gufeliz1965
  • 01-11-2020

x^2 - 2x = 146

x^2 - 2x - 146 = 0

See attachment. The quadratic formula is needed in this case.

Ver imagen gufeliz1965
Answer Link
ajwentzel17 ajwentzel17
  • 01-11-2020
i think you can just factor it out by taking x out of the left side of the equation
Answer Link

Otras preguntas

How did conditions in Germany after World War I set the stage for Hitler's rise to power?
The amendments that were violated in Miranda vs Arizona case
Locate the prepositional phrase and identify its use. Everything in the house must be sold.
The National security council , the management and budget , and the council if economic advisers are all
Which possible topic does the above excerpt address? jealousy loneliness beauty ambition
What evidence points us to the universality of myths?
What is the perimeter of polygon ABCD?
Matrix Question PLEASE
How does the WTO help stabilize the global economy? A. By preventing large swings in currency exchange rates B. By providing money to bail countries out of emer
Tenement apartments at the beginning of the twentieth century were?