churt5owc73w churt5owc73w

15-03-2019
Mathematics

contestada

Find the product of (x + 3)(x − 3). (1 point) Select one: a. x2 − 6x + 9 b. x2 + 6x + 9 c. x2 + 9 d. x2 − 9

Respuesta :

lillysiege lillysiege

15-03-2019

Answer:

D x^2-9

Step-by-step explanation:

Use the FOIL method

(x*x)+(x*-3)+(3*x)+(3*-3)

x^2-3x+3x-9

combine like terms

x^2-9

Answer Link

serenityo90 serenityo90

18-06-2021

Answer:

x2 - 9

i took the quiz :)

Answer Link

Otras preguntas

Synapsis occurs after chromosomal dna has replicated. how many chromatids are involved in crossing-over of a homologous pair of chromosome

I don’t understand how to factor fractions :( can someone help me with this problem

What is the difference between adult equivalent of high school diploma and a ged?

The rule against hearsay and the ____ clause of the sixth amendment deal with similar problems

The bohr shift on the oxygen-hemoglobin dissociation curve is produced by changes in ________. a. temperature b. the partial pressure of carbon monoxide c. hemo

Write a rational function that has a vertical asymptote of x=0, a horizontal asymptote of y=1/2

after your word cards are made what is the first step in learning a word ?

Which of the following is proof of the influence the Byzantine Empire had on the countries of Europe and Asia? Coins from around the known world were found in

Some people say that some problems are too big to fix. Other people say that any problem can be fixed if people work together. What do you think? "When people

Find two numbers whose difference is 176 and whose product is a minimum.