Math, asked by divyanshi5650, 1 year ago

factorise: 8a^2-24ab+18b^2​

Answers

Answered by Anonymous
12

Heya!!!

Answer to your question:

8a^2-24ab+18b^2

☆2 (4a^2-12ab+9b^2)

☆2 [(2a)^2 -2(2a)(3b) + (3b)^2]

☆2 (2a-3b)^2

Hope it helps ^_^


divyanshi5650: yep! it helped...
lazyguy587: wrong
lazyguy587: nm
lazyguy587: nvm
lazyguy587: sorry
Anonymous: it's crct actually
Answered by Anonymous
2
Step by step solution :

Step  1  :

Equation at the end of step  1  :

((8 • (a2)) - 24ab) + (2•32b2)

Step  2  :

Equation at the end of step  2  :

(23a2 - 24ab) + (2•32b2)

Step  3  :

Step  4  :

Pulling out like terms :

 4.1     Pull out like factors :

   8a2 - 24ab + 18b2  =   2 • (4a2 - 12ab + 9b2) 

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