Mathematics, 30.10.2020 05:50, latresyn

Find the sum $(5a { }^{2} +7ab - 3b {}^{2} ) + (3a {}^{2} - ab - 6b {}^{2})$

possible answers:
A:
B:
C:
D:

$2a {}^{2} + 8ab + 3b {}^{2}$
$8a {}^{2} + 7ab - 3b {}^{2}$
$8a {}^{2} + 6ab - 9b {}^{2}$
$12a {}^{2} + 2ab - 9b {}^{2}$

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, ethangeibel93

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Answers: 1

continue

Mathematics, 21.06.2019 21:30, iBrain

If value of cos330° is √3/2 then find tan165°.

Answers: 1

continue

Mathematics, 21.06.2019 22:40, Crxymia

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Answers: 2

continue

Mathematics, 22.06.2019 00:00, shay68596

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

Answers: 1

continue

Do you know the correct answer?

Find the sum

possible answers:
A:

B:

C:

D:

Questions in other subjects:

Chemistry, 25.09.2019 19:30

Find the number of moles in 140.0 g naoh....

History, 25.09.2019 19:30

One of the main grievances american colonists had against king george iii was that he raised taxes without a. addressing how the money would be spent b. the colonists...

English, 25.09.2019 19:30

(1) earth's crust is made up of relatively rigid plates that ride atop earth's hot, semiliquid mantle. (2) the plates are called tectonic because they're in constant motion. (3) th...

Mathematics, 25.09.2019 19:30

Price of a bag is £100 you will get 10% off how much will it cost?...

Social Studies, 25.09.2019 19:30

8. which of the following was an effect of the american revolution a ngland control of the american representation in parliament. c. the was required to provide the american coloni...

Mathematics, 25.09.2019 19:30

It’s possible to build a triangle with side lengths 5 5 and 10 true or false...

Biology, 25.09.2019 19:30

Achange in the genetic make-up, appearance, and behaviors of a species over time is called...

History, 25.09.2019 19:30

Co-founder of the united farm workers a. phyllis schlafly b. cesar chavez c. gloria steinem d. jose angel gutierrez e) dennis banks f) ralph nader g) betty...

Biology, 25.09.2019 19:30

Which statement best summarizes the law of conservation of energy a) when work is done, energy is lost. b) heat flows from a warm body to a cold body. c) if ene...

Biology, 25.09.2019 19:30

An experiment is run with dry paper versus dry paper with sugar. what is the experimental variable?...

Other tasks in the category: Mathematics More task

Find the sum possible answers:A: B:C:D:

Answers

Other questions on the subject: Mathematics

Questions in other subjects:

Find the sum $(5a { }^{2} +7ab - 3b {}^{2} ) + (3a {}^{2} - ab - 6b {}^{2})$

possible answers:
A:
B:
C:
D: