mina2649 mina2649

31-01-2021
Mathematics

contestada

Factorize

1: x2-4x+4

2: x2-5x-6

3: x2-9x-10

4: x2-81

5: x2-361

Respuesta :

kalaimathisovi20 kalaimathisovi20

31-01-2021

Answer:

x2-81=0

Step-by-step explanation:

where,

a2-b2=(a+b)

a2-b2= (a+b) (a-b)

so,

a=x

b=0

so the answer is 0

I hope it helps you

Answer Link

Otras preguntas

what obstacle did rosa parks overcome to achive her dream? why is rosa parks such an inspiration?

Which of these events happened when the United States dropped the first atomic bomb? The formation of the Iron Curtain was announced. The Soviets honored their

What was the United States' major concern about their former ally, the Soviet Union? that the Soviets would never leave Berlin that the Soviets would never leav

Well into the twentieth century, many scientists believed the ocean floor was A. rocky. B. flat. C. round. D. sandy.

What can happen after a lake receives a large input of limiting nutrient

Which sentence from "Enrico Fermi: The 'Italian Navigator'" is not strictly factual? A. "At last, at 3:25, the final order was given." B. "But he stepped out br

Which type of molecule makes up the double layer of a cell membrane?

Topic is substitute positive and negotiable values into a formula A=2 B=4 C=-3 What is 5a 3ab B squared -c

Federalism, or the dual roles of state and national government, is part of the system of sharing power in government. Within the system of separate powers, howe

A chlorine atom that has 17 protons and 18 neutrons is called?