Question

(x-5)^2-(x+2)^2=-2?? ​

Answer 1

Answer:

Here it is

Step-by-step explanation:

(x-5)^2-(x+2)^2=-2

=>[(x-5)+(x+2)][(x-5)-(x+2)]=-2

=>[x-5+x+2][x-5-x-2]=-2

[Since, a^2-b^2=(a+b)(a-b)]

=>[2x-3][-7]=-2

=>-14x+21=-2

=>21+2=14x

=>23=14x

=>x=23/14

Answer 2

Answer:

Here is your required answer