Question

Factorise y^2 + 24y + 144
Show me the solution solved in book by solving this formula -> (x+a) (x+b) = x^2 + (a+b)x + ab​

Answer 1

Answer:

y² + 24y + 144

= y² + 12y + 12y + 144

= y(y + 12) + 12(y + 12)

= (y+ 12)(y + 12)

= (y +12)²

hope it helps you!!