Question

IT IS AN MATH WORKSHEET PLEASE SLOVE ALL THE QUESTION

Answer 1

• 9x^2+6x+1-25y^2

(3x)^2+2*3x*1+(1)^2-(5y)^2

(3x+1)^2-(5y)^2

{(3x+1)+5y}{(3x+1)-5y}

(3x+5y+1)(3x-5y+1)

Answer:  The required formula is

Step-by-step explanation: We are given to find the formula for the following expression :

We know that

if x, y and z are any three real numbers, then the following identity holds :

Therefore, we get

Thus, the required formula is