lohanasherdha lohanasherdha

31-10-2020
Mathematics

contestada

Factorize the following:9a²-42a+49

Respuesta :

ggenessisss ggenessisss

31-10-2020

(3a-7) ^2 i believe

Answer Link

edsheeran14 edsheeran14

31-10-2020

Answer:

(3a-7)²

Step-by-step explanation:

Sum=-42

Prodect=441

9a²-21a-21a+49

3a(3a-7)-7(3a-7)

(3a-7)(3a-7)

=(3a-7)²

Answer Link

Otras preguntas

Use the information in the box and your knowledge to answer the question that follows. What do Hezbollah, Hamas, and the Taliban have in common? (Points : 1) 1

Which of the following heroes was conceived by a drop of buffalo blood? Prometheus Odin Buddha Kutoyis

miss Kelly's son storage closet is 3 feet long 3 feet wide and 7 feet high she. can she fit 67 boxes that each have one volume of 1 cubic ft in her closet expla

In 1985, why did Ronald Reagan violate his principle of not negotiating with terrorists?

Technology has made the world seem smaller than it is, and information can be had instantly. This describes what factor that makes it difficult for people to ho

Identify 1960s era presidents and evaluate their failues and successes domestically

The term "Diaspora" refers to __________.

Mark bed takes up 2/5 of the floor space in his room. If Mark''s room takes up 1/8 of the floor space in his house, what fraction of the floor space in the enti

A phone company charges a $4 monthly service fee and $0.25 for every minute of long-distance call time. If your telephone budget is $9.48, what is the maximum n

9. Which one of these sentences contains a prepositional phrase? A. Trolls live under bridges; elves do not. B. Where did you find the papers that I lost? C. To