SubArea: Polynomials and fractionsLevel: AProject ID: 9000079201Accepted: 1Clonable: 0Easy: 0Evaluate \[ \frac{-x^{2}} {x - y} -\frac{y - x} {x + y} \] at \(x = -1\), \(y = 2\).\(-\frac{8} {3}\)\(-\frac{10} {3} \)\(-\frac{2} {3}\)\(-\frac{4} {3}\)
