SpeedyGonzalez SpeedyGonzalez

02-06-2017
Mathematics

contestada

Factor the trinomial: x2 - x - 56
(x + 1)(x - 56)
(x + 7)(x - 8)
(x - 1)(x - 56)
(x - 7)(x + 8)

Respuesta :

ghanami ghanami

02-06-2017

hello :
x² -x -56 = (x + 7)(x - 8)
because : (x + 7)(x - 8) = x² - 8x +7x - 56
= x² -x -56

Answer Link

Otras preguntas

What is the independent variable in this experiment? * 1 point In the early 1900's, malaria was one of the leading causes of death in tropical areas. While scie

what's intrinsic spin??( sr this suppose to be about physics)

A cat walks 1.5km South and then 2.4km East. What is the total displacement of the cat?Please show work too

1. Evaluate the extent to which commercial exchange systems such as mercantilism fostered change in the British North American economy in the period 1660 to 17

Completa las siguientes oraciones con la forma correcta de ser o estar. (Hint: Complete the sentences) 1. Mi padre en el patio con mi hermano 2. Tu muy cansado

Find the value of x.

What is a word for divide evenly that has a prefix of under or sub

Under the articles of confederation,which powers was held exclusively by the national government

How many solutions are there to the equation below? 6x+ 30 + 4x = 10(x+3) O A. Infinitely many O B. 1 O c.0

A backyard is 40.5 feet long and 25 feet wide. In order to install a pool, the yard needs to be reduced by a scale of One-third. What is the area of the reduced