trevorrodway2020
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 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

Which path describes the movement of oxygenated blood leaving the heart?
What do the “nodes” in a cladogram represent? The points of union The points of branching The common ancestor
Which of the following authors wrote in the same genre? Anne Bradstreet William Bradford Olaudah Equiano Thomas Jefferson
WHAT DID YOU OBSERVE HAPPENED WHEN AN S-WAVE TRAVELED INTO A LIQUID?
solve for y: x/y - 8 = w
Simplify the equation: (x+h)^3
why does a cell spend most of its time in prophase
Cartels, monopolies, trusts, and horizontal and vertical integration all share the goal of increasing profits. What was a step by the federal government to limi
Which of these are lost when the body perspires?. . Oxygen and calcium. . Calcium and sodium. . Sodium and potassium. . Potassium and oxygen
Which scale factors results in an enlargement of an image along an opposite ray?