Question

(15+x)(15-x)=?
tell me answer please​

Answer 1

Answer:

225-x²

Step-by-step explanation:

Hii Mate ^_^

We know that,

For any two numbers a and b,

(a+b)(a-b) = a²-b²

So,

Applying the above formula here,

(15+x)(15-x)

= (15)²-x²

= 225-x²

HOPE IT HELPS,

PLEASE THANK , FOLLOW AND MARK AS BRAINLIEST.

Answer 2

solve= (15+x)(15−x)

=(15+x)(15+−x)

=(15)(15)+(15)(−x)+(x)(15)+(x)(−x)

=225−15x+15x−x2

=(−x2+225)