menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
What is the following product? (√14-√3)(√12+√7)
Ask a Question
Questions
Unanswered
Tags
Ask a Question
What is the following product? (√14-√3)(√12+√7)
asked
Jan 22, 2018
91.0k
views
3
votes
What is the following product? (√14-√3)(√12+√7)
Mathematics
college
Samuel Chen
asked
by
Samuel Chen
7.9k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
5
votes
Foil when multiplying 2 binomials.
First:
√14*√12= √14* 2√3= 2√42
Outer:
√14*√7= √98= 7√2
Inner:
-√3* 2√3= -2√9= -2(3)= -6
Last:
-√3* √7= -√21
Final answer: 2√42+ 7√2 -6 -√21
Sinisa Bobic
answered
Jan 23, 2018
by
Sinisa Bobic
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
0
votes
(√14-√3)(√12+√7)
= 2√42 + 7√2 - 6 - √21
answer is A. first one
Miguel Borges
answered
Jan 26, 2018
by
Miguel Borges
8.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Dec 7, 2024
90.2k
views
Directions Use the number line to make each statement true. Then use a calculator to find a decimal value of each square root. Round the decimal to the nearest hundredth. 1. <√15 < 2. <√12 < 3. <√8< 4. <√11< 5. <√3< 6.<√7 < 7. <√14< 8. <√6
Biki
asked
Dec 7, 2024
by
Biki
9.0k
points
Mathematics
high-school
1
answer
1
vote
90.2k
views
asked
Mar 28, 2018
45.2k
views
Simplify each radical expression. Leave in radical form. Show your work √7(√14+√3) 20 POINTS !!!!
Szentmarjay Tibor
asked
Mar 28, 2018
by
Szentmarjay Tibor
9.0k
points
Mathematics
high-school
2
answers
2
votes
45.2k
views
asked
Sep 7, 2019
54.4k
views
PLEASE HELP ME simplify the radical expression. leave in radical form. show your work √7(√14 + √3)
Bitluck
asked
Sep 7, 2019
by
Bitluck
8.1k
points
Mathematics
high-school
1
answer
4
votes
54.4k
views
Ask a Question
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
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org