Question Simplify the expression 7142r4 Evaluate 70710r4×2Cancel out the common factor 10 771r4×2Solution More Steps Evaluate 771×2Multiply the numbers 771×2Multiply the numbers 7142 7142r4 Show Solution Find the roots r=0 Evaluate 70710r4×2To find the roots of the expression,set the expression equal to 0 70710r4×2=0Cancel out the common factor 10 771r4×2=0Multiply the terms More Steps Multiply the terms 771r4×2Multiply the terms More Steps Evaluate 771×2Multiply the numbers 771×2Multiply the numbers 7142 7142r4 7142r4=0Rewrite the expression r4=0Solution r=0 Show Solution