Question

factrisoin of 9a^2+3a-b-64b^2​

Answer 1

Answer:

$Hay!! </p><p></p><p>Dear friend -</p><p></p><p>Factorise 9a²+3a-8b -64b²</p><p></p><p>_________________________________________</p><p></p><p>You know how we do factorise hear we look first any common if we can't get any common then we check hear any equations like any formula hear we get a equation 9a²-64b² it's like a²-b²</p><p></p><p>Then, </p><p></p><p>we put it value in given formula </p><p></p><p>=> 9a²+3a-8b-64b²</p><p></p><p>=> 9a²-64b²+3a-8b</p><p></p><p>=> (3a)²-(8b)²+3a-8b</p><p></p><p>=> (3a-8b) (3a+8b)+ (3a-8b) </p><p></p><p>Hear we found a common if we let it we get our answer </p><p></p><p>=> 3a-8b ( 3a+8b+1)</p><p>$

Answer 2

Answer:

hope so it will helpful to you