Algebra 1HardFoundations ShareFoundations · Hard problemEvaluate −x2+2y−∣x−y∣ \;-x^2 + 2y - |x - y|\;−x2+2y−∣x−y∣ when x=−4x = -4x=−4 and y=−1y = -1y=−1.Check Show answer Walk through it step by step Practice more like this Review this concept