adrian7912 adrian7912

20-02-2020
Mathematics

contestada

how would you find the area of a room if you know its width is (x+2) and its length is (x-5)

Respuesta :

Hrishii Hrishii

20-02-2020

Step-by-step explanation:

[tex]Area \: of \: room = length \times width \\ = (x + 2) \times (x - 5) \\ = {x}^{2} + (2 - 5)x + 2( - 5) \\ = {x}^{2} + ( - 3)x - 10 \\ = ( {x}^{2} - 3x - 10) \: {unit}^{2} [/tex]

Answer Link

Otras preguntas

discuss fundamental epistemological debate concerning the source of human knowledge

What is the domain and range of this graph?

PLEASE HELP ASAP Before indigenous people in the americas formed complex societies,they: a) began saving the seeds from their best plants b) settled in single

Calculate the ninth term of the sequence: 3, 8, 13, 18, 23, 28, 33, 38, ...

A bag contains 14 good eggs and 7 bad ones. if one egg is picked at random fr the bag what is the probability that it is goods

HELP FAST!! PLEASE will give brainliest!

perpetual motion machines have fascinated people especially inventors for hundreds of years before the laws of thermodynamics became known. Ideally once energy

Fill in the chart to explain the significance of individual events during the Cuban Missile Crisis.

2. The graph shows the vertical displacement y, in centimeters, that a weight bouncing from a spring would achieve if there were no friction, for a given number

In a country 55% of the male population has houses in cities while 30% have houses both in cities and in villages . Find the percentage of the population that h