Login Register

My account
Edit my Profile
Private messages
My favorites

Factor completely 49x2 − 81

Ask a Question
Questions
Unanswered
Tags
Ask a Question

Factor completely 49x2 − 81

asked Oct 13, 2017 24.3k views

2 votes

Factor completely 49x2 − 81

Mathematics
high-school

by Odane

8.6k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

3 votes

Answer:

(7x + 9)(7x -9)

Explanation:

Paal Pedersen answered Oct 16, 2017

by Paal Pedersen

7.8k points

0 Comments

Please log in or register to add a comment.

6 votes

49x2 - 81
(7x - 9)(7x + 9)

Morgan Koh answered Oct 20, 2017

7.6k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Apr 16, 2024 55.8k views

Select all that are not polynomials. Multiple select question. cross out A) 49x2 – 64 cross out B) −7xy+2y cross out C) 45y2+y – y3+8+x3 cross out D) -16 cross out E) 3x−2+6x2

Giannis asked Apr 16, 2024

8.2k points

Mathematics
high-school

1 answer

1 vote

55.8k views

asked Sep 12, 2017 44.3k views

Find the product. (7x - 6)2 A. 49x2 + 36 B. 49x2 - 84x + 36 C. 7x2 - 84x + 36 D. 7x2 + 36

Girish asked Sep 12, 2017

by Girish

8.6k points

Mathematics
high-school

2 answers

3 votes

44.3k views

asked Apr 28, 2017 57.2k views

Select the polynomial that is a perfect square trinomial. 49x2 − 8x + 16 4a2 − 10a + 25 25b2 − 5b + 10 16x2 − 8x + 1

Wooble asked Apr 28, 2017

by Wooble

8.1k points

Mathematics
high-school

2 answers

0 votes

57.2k views

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

All categories
Mathematics (3.7m)
History (955k)
English (903k)
Biology (716k)
Chemistry (440k)
Physics (405k)
Social Studies (564k)
Advanced Placement (27.5k)
SAT (19.1k)
Geography (146k)
Health (283k)
Arts (107k)
Business (468k)
Computers & Tech (195k)
French (33.9k)
German (4.9k)
Spanish (174k)
Medicine (125k)
Law (53.4k)
Engineering (74.2k)

Other Questions

How do you can you solve this problem 37 + y = 87; y =

What is .725 as a fraction

How do you estimate of 4 5/8 X 1/3

QAmmunity.org
About Us

Twitter WhatsApp Facebook Reddit LinkedIn Email

Link Copied!

Search Qammunity.org