问题 Simplify the expression 256+2n Evaluate 41(128+n)×8Multiply the terms 更多步骤 Evaluate 41×8Reduce the numbers 1×2Simplify 2 2(128+n)Apply the distributive property 2×128+2n解题方案 256+2n 显示解题方案 Find the roots n=−128 Evaluate 41(128+n)×8To find the roots of the expression,set the expression equal to 0 41(128+n)×8=0Multiply the terms 更多步骤 Multiply the terms 41(128+n)×8Multiply the terms 更多步骤 Evaluate 41×8Reduce the numbers 1×2Simplify 2 2(128+n) 2(128+n)=0Rewrite the expression 128+n=0Move the constant to the right side n=0−128解题方案 n=−128 显示解题方案