Question Simplify the expression −143999n2 Evaluate n2−360n2×400Multiply the terms n2−144000n2Collect like terms by calculating the sum or difference of their coefficients (1−144000)n2Solution −143999n2 Show Solution Find the roots n=0 Evaluate n2−360n2×400To find the roots of the expression,set the expression equal to 0 n2−360n2×400=0Multiply the terms n2−144000n2=0Subtract the terms More Steps Simplify n2−144000n2Collect like terms by calculating the sum or difference of their coefficients (1−144000)n2Subtract the numbers −143999n2 −143999n2=0Change the signs on both sides of the equation 143999n2=0Rewrite the expression n2=0Solution n=0 Show Solution