Question

Solve A2 +b2 =c2 for a

Answer 1

12+22=32 way to easy and 2 plus 2 is not 2

Answer 2

`a^2+b*2=c^2`


`a^2+2b=c^2`
`\text{Regroup terms}`


`a^2=c^2-2b`
`\text{Subtract 2b from both sides}`


`a=\pm √(c^2-2b)`
`\text{Take the square root of both sides}`