trevorrodway2020 trevorrodway2020

01-05-2020
Mathematics

contestada

What is the factored form of x2 – X– 2? (x - 2)(x + 1) (x + 2)(x + 1)
(x - 2)(x - 1)
(x + 2)(x - 1)

Respuesta :

mcarolynsilva mcarolynsilva

01-05-2020

Answer:

(x+2)(x-1)

Step-by-step explanation:

One way to factor is to FOIL your answer choices:

First: x(x)

Outer: x(-1)

Inside: 2(x)

Last: 2(-1)

Combine these values together and you get

x^2-x-2

Answer Link

Otras preguntas

A canoe travels 3 ¾ kilometers in ⅗ of an hour. What is the average speed of the canoe, in kilometers per hour?

Write a rule for the translation of ALMN to AL'M'N'. L' -4 4 M' -2 -2 y N L (x, y) → (¯¯) ([ M 6 x N

For each pair of triangles below, state whether the triangles are congruent, not congruent or if its impossible to tell.

If Anna can run 2km in 8 minutes how long will it take her run 5km if she maintains her speed?

meaning of the outbreaks

1.असहयोग आन्दोलन का मुख्य कारण क्या था?

f(x) 5x and g(x)=3x+11 Work out the expression for fg(x) Expand any brackets in ur answer

QUESTION 2 CELLS AS ABASIC UNIT OF LIFE Study the diagram below and answer the question that follows. 2.1. Identify the type of cell illustrated above. 2.2. Pro

Simplify 1.) [tex]\frac{r^5}{r^2}[/tex] 2.) [tex]\frac{3t^5}{6t^{10} }[/tex] 3.) [tex]\frac{18a^5b^2}{6a^3b^8}[/tex]

2 Match the equivalent expressions. y²² 0 This shaded model represents 100%