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

why is franklins the way to wealth often referred to as a secular sermon

Two characters are opposite each other. Example: Benvolio (Peacemaker) Tybalt (Fighter) *

Write an equation to represent the function in the table shown below

joe has a rectangular patio that measures 4 feet by 6 feet. he plants to double the area of the patio by increasing each dimension by the same of feet. what wil

The coordinates of the vertices of parallelogram RMBS are R(–4, 5), M(1, 4), B(2, –1), and S(–3, 0). Using the diagonals, prove that RMBS is a rhombus. Show all

__________ disorders are caused by an injury that affects the brain. a. functional c. organic b. stress d. chemical

Your credit limit is $1,500. You don’t pay your card off each month like you should. What is the max you can safely charge on this card? $

Bryan needs a new backpack.He compares the prices of three different backpacks at a local store to find the best deal.Which purpose of money is Bryan demonstrat

Two characters are opposite each other. Example: Benvolio (Peacemaker) Tybalt (Fighter) *

can you please help me out ASAP i need this answer soon!!!!!if you exercise vigorously for an hour, which of the following signals would MOST likely be sent to