Question Simplify the expression 280r4 Evaluate 301400r4×6Cancel out the common factor 10 3140r4×6Solution More Steps Evaluate 3140×6Reduce the numbers 140×2Multiply the numbers 280 280r4 Show Solution Find the roots r=0 Evaluate 301400r4×6To find the roots of the expression,set the expression equal to 0 301400r4×6=0Cancel out the common factor 10 3140r4×6=0Multiply the terms More Steps Multiply the terms 3140r4×6Multiply the terms More Steps Evaluate 3140×6Reduce the numbers 140×2Multiply the numbers 280 280r4 280r4=0Rewrite the expression r4=0Solution r=0 Show Solution