nayelyyv nayelyyv
  • 02-02-2021
  • Mathematics
contestada

If the area of a rectangle is x2 – 13x + 40, what are the lengths of
the two sides?

Respuesta :

ezwin224 ezwin224
  • 02-02-2021

Answer:

5 and 8

Step-by-step explanation:

quadratic formula.

-(b)+sqrt(b)^2-4(a)(c)

^ans

divide the whole thing by 2(a).

If the formula isn't clear, search quadratic formula up.

Answer Link

Otras preguntas

What structure is used for memoirs ?
What happens to the pressure as you go to the center of the earth?
why are the rules for dividing integers similar to the rules for multiplying integers
how man kilo-calories of heat are required to raise the temperature of 225 g of aluminum from 20 C to 100 C? 0.59 kcal 3.8 kcal 38 kcal 85 kcal
What is the capital of the state boarding new brunswick, canada?
The pivot point of a ____ is called the fulcrum.
what will be the coordinates of N after a 90 degree counterclockwise rotation around the origin? select from the giv
In the cycle where would mantle rock be the most densest?
The Chinese Nationalist government adopted a strategy of trading space for time in its war with Japan. The Japanese were also routinely attacked by __________
Which Enlightenment idea is expressed in this excerpt from the Declaration of Independence?