briandacontreras8 briandacontreras8

24-01-2021
Mathematics

contestada

FACTORIZAR LOS SIGUIENTES POLINOMIOS.

a2 - 81 =

Respuesta :

darealmarinda123 darealmarinda123

24-01-2021

Answer:

(a+9)(a-9)

Step-by-step explanation:

Both terms are perfect squares, use the difference of squares formula

a^2-b^2=(a+b)(a-b) where a=a and b=9

Answer Link

Otras preguntas

1) Suppose you place an object in front of a concave mirror. Which of the following statements must be true? (There could be more than one correct choice.) A) T

When buddy ran away after his dad yelled at him dad and step brother searched 10% of New York for him what is this number as a fraction written in simplest form

WILL MARK BRAINLIEST IF - Answer is correct - Answer is detailed WILL NOT MARK BRAINLIEST IF: -Answer contains links -Answer not detailed -Answer incorrect (P.s

-2x(-3x +2)- (x+2)2 giúp tôi với!

Complete the table of values for 1 0 1 1 1 1 1) On the writ, draw the graph of 12 1 0 (0) Use your graph to find (1) the value of when x 1.5 (b) the value of x

Look at the graph below. What is the slope of the line? A. - 1/2 B - 2 C. 1/2 D. 2

After being herded through “the pen,” what was likely the next step for a newly arrived immigrant, particularly if they had an 'H' placed on their jacket lapel?

What was unique about the 1902 Coal Miners Strike? A. It was the first time the government favored business owners. B. It was the first time the government favo

Was there any angle given with the question

Determining how much money to keep in cash and how much to invest in other options is called O A. mutual funding O B. capital formation C. asset allocation O D.