Question Simplify the expression −21p2 Evaluate p×1×p×2−1Use b−a=−ba=−ba to rewrite the fraction p×1×p(−21)Rewrite the expression p×p(−21)Rewrite the expression −p×p×21Multiply the terms −p2×21Solution −21p2 Show Solution Find the roots p=0 Evaluate p×1×p×2−1To find the roots of the expression,set the expression equal to 0 p×1×p×2−1=0Use b−a=−ba=−ba to rewrite the fraction p×1×p(−21)=0Multiply the terms More Steps Multiply the terms p×1×p(−21)Rewrite the expression p×p(−21)Rewrite the expression −p×p×21Multiply the terms −p2×21Use the commutative property to reorder the terms −21p2 −21p2=0Change the signs on both sides of the equation 21p2=0Rewrite the expression p2=0Solution p=0 Show Solution