Question Simplify the expression y Evaluate (y21)2Multiply the exponents y21×2Multiply the numbers More Steps Evaluate 21×2Reduce the numbers 1×1Simplify 1 y1Solution y Show Solution Find the roots y=0 Evaluate (y21)2To find the roots of the expression,set the expression equal to 0 (y21)2=0Find the domain (y21)2=0,y≥0Calculate (y21)2=0Solution More Steps Evaluate (y21)2Transform the expression y21×2Multiply the numbers More Steps Evaluate 21×2Reduce the numbers 1×1Simplify 1 y y=0 Show Solution