3(x+5)-x^2 = (2-x)(2+x)
Simplify the left side:3x + 15 - x^2 = (2-x)(2+x)
Expand the right side:3x + 15 - x^2 = 4 - x^2
Since both sides are equal, the equation is satisfied.
3(x+5)-x^2 = (2-x)(2+x)
Simplify the left side:
3x + 15 - x^2 = (2-x)(2+x)
Expand the right side:
3x + 15 - x^2 = 4 - x^2
Since both sides are equal, the equation is satisfied.