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

Sam borrows $5700 at 4.5% simple interest for 3 years. Find the interest

adjustments that increase or decrease earnings should be investigated with more skepticism.

What is the equation of the following graph in vertex form? Courtesy of Texas Instruments A. y = (x − 4)2 − 4 B. y = (x + 4)2 − 4 C. y = (x + 2)2 + 6 D. y = (x

If the pH of a weak acid solution is 2.500 and the solution has a concentration of 0.100M, what is the Ka of the weak acid HA?

What is the result of adding these two equations?

If x-2y=10 and y is three times the value of x, What is the value of x-y? a) -8 b) -4 c) 0 d) 2 e)4

Please answer this correct answer now fast

If x-2y=10 and y is three times the value of x, What is the value of x-y? a) -8 b) -4 c) 0 d) 2 e)4

Sergei runs a bakery. He needs at least 175 kilograms of flour in total to complete the holiday orders he's received. He only has 34 kilograms of flour, so he n

using linking words how to correct- At the fair, not only can I eat tasty food, but I can also see awesome fireworks.