komalprajapati597
komalprajapati597 komalprajapati597
  • 23-02-2021
  • Mathematics
contestada

2. Factorise : (i) 9x² + y² + 64 - 6xy +16y - 48x​

Respuesta :

Аноним Аноним
  • 23-02-2021

Answer:

9x² + y² + 64 - 6xy - 16y - 48x

= 9x² - 6xy - 48x + y² - 16y + 64

= 9x² - 6x(y - 8) + y² - 2.8y + 8²

= (3x)² - 6x(y - 8) + (y - 8)²

= [3x - (y - 8)]²

= (3x - y + 8)²

Step-by-step explanation:

Answer Link

Otras preguntas

Indian agencies and reservation boundaries were established during the a. Fort Smith Council b. Little Arkansas Council C. Little Rock Council d. Medicine Lodge
Which of the following is NOT a way to exhibit courage? A. Stand up for what is right even if you are alone. B. Be willing to fail, since we learn through fail
Objects moving with____speed in a circular path experience centripetal acceleration​
If –x is greater than or equal to –4, then what must be true about x? Test several values of x to check your answer.Help. PLEASE...
The points given in the table lie on a line. Find the slope of each line.
Zoe and Hannah share tips in the ratio 3:7Last week, Zoe received 24,How much did Hannah receive last week?​
What is the indirect form of She said, "I don't like chocolates."
Four friends paid for entrance to a boil for $8 each. They shared 2 bloody mary's that were $6 each. The expression: (4 x 8 + 2 x 6) = 4 gives each friend's sha
Marissa has $4.70 in quarters and dimes. If she has 9 more quarters than dimes, how many of each coin does she have? dimes quarters
Please help solve this problem