Math, asked by Sohamshaw200600, 1 month ago

Resolve into factors:

21x²+40xy-21y²

Answers

Answered by Daksh5744

2

ATTACHING AN IMAGE ABOVE

HOPE IT HELPS

PLEASE MARK THIS AS THE BRAINLIEST ANSWER

Attachments:

Answered by ab6333787

2

Step-by-step explanation:

21x² + 40xy - 21y²

(7×3)x² + (7×7 - 3×3)xy - (7×3)y²

21x². + 49 xy- 9xy -21y ²

7x × ( 3x + 7y) - 3y × ( 3x +. 7y)

(7x - 3y) ( 3x+7y)

Previous Question

Next Question

Similar questions

Environmental Sciences, 17 days ago

fasttttttttttttttttttttttttttttttttttt ...

Computer Science, 17 days ago

2. All the columns in a table are called.

Math, 17 days ago

(-৩)+(-৪) একটি পূর্ণ সংখ্যা | শুদ্ধ না অশুদ্ধ...

English, 1 month ago

it would take possession of me completely . change the voice...

Art, 1 month ago

in which of the following is dharana helful A) pulse - purity (nadi-shuddhi) B) asteya C) swadhyay D) satisfaction...

Math, 9 months ago

3-2. Find the value of à if a - 2 + 13...

Science, 9 months ago

list of the temperate climate? and follow me...

Math, 9 months ago

Let n! = 1 x 2 x3 x... x n for integer n >1. If p = (1 x 1!) + (2 x 2!) + (3 x 3!) + ... + (10 x 10!), then p+2 when divided by 11! leaves a remainder of: (a) 10 (b) 0 (c) 7 (d) 1...