Question Simplify the expression 81x2 Evaluate 41x2×21Solution More Steps Evaluate 41×21To multiply the fractions,multiply the numerators and denominators separately 4×21Multiply the numbers 81 81x2 Show Solution Find the roots x=0 Evaluate 41x2×21To find the roots of the expression,set the expression equal to 0 41x2×21=0Multiply the terms More Steps Multiply the terms 41x2×21Multiply the terms More Steps Evaluate 41×21To multiply the fractions,multiply the numerators and denominators separately 4×21Multiply the numbers 81 81x2 81x2=0Rewrite the expression x2=0Solution x=0 Show Solution