Question Simplify the expression Solution 6x2 Evaluate 42×3x2Cancel out the common factor 2 21×3x2Multiply the terms 2×3x2Solution 6x2 Show Solution Find the roots Find the roots of the algebra expression x=0 Evaluate 42×3x2To find the roots of the expression,set the expression equal to 0 42×3x2=0Cancel out the common factor 2 21×3x2=0Multiply the terms More Steps Evaluate 21×3x2Multiply the terms 2×3x2Multiply the terms 6x2 6x2=0Simplify x2=0Solution x=0 Show Solution