Question Simplify the expression 2140g Evaluate 800×420gCancel out the common factor 20 40×21gSolution 2140g Show Solution Find the roots g=0 Evaluate (800×420g)To find the roots of the expression,set the expression equal to 0 800×420g=0Multiply the terms More Steps Multiply the terms 800×420gCancel out the common factor 20 40×21gMultiply the terms 2140g 2140g=0Simplify 40g=0Solution g=0 Show Solution