sarahlister321 sarahlister321

08-04-2021
Mathematics

contestada

pls help me i suck at math and i really need this done.

pls help me i suck at math and i really need this done class=

Respuesta :

Аноним Аноним

08-04-2021

Answer:

1.x²+x-2

=x²+2x-x-2

=x(x+2)-1(x+2)

=(x+2)(x-1)

2.

(x²+x-2)/(x-1)

={x²+2x-x-2}/(x-1)

={x(x+2)-1(x+2)}/(x-1)

={(x+2)(x-1)}/(x-1)

=(x+2) true

Answer Link

Otras preguntas

If f(x, y) = 4 - x² - 3y² , find fₓ(1, 0) and fy(1, 0) and interpret these numbers as slopes. Illustrate with either hand-drawn sketches or computer plots. a)

Search what protocols use UDP and what protocols use TCP. Explain why some protocols don’t care to use an internet full of virtues... a) They prefer higher secu

why did president johnson decide against seeking reelection

(1/7)(1/7)(1/7) rewrite this expression as a power

What strategy will you use to ensure your message is free from medical jargon

Why is flooding of trickling filter media sometimes recommended?

Waves come onto shore moving sand and small pieces over large rocks making them smoother. What factor causes the weathering that is being described?

Truckload/full load motor carriers can be a. faster than barge transportation b. faster than LTL carrier service c. faster than railroad carload service, at sho

why do you need to clean the bathroom?

For an aircraft cruising at Mach number (m) = 0.8 and an altitude of 30,000 ft, use the standard atmosphere to determine the approximate temperature at this alt