Question Simplify the expression 50320a4 Evaluate 4a4×201220Cancel out the common factor 4 4a4×5035Solution More Steps Evaluate 4×5035Multiply the numbers 5034×5Multiply the numbers 50320 50320a4 Show Solution Find the roots a4=0 Evaluate 4a4×201220To find the roots of the expression,set the expression equal to 0 4a4×201220=0Cancel out the common factor 4 4a4×5035=0Multiply the terms More Steps Multiply the terms 4a4×5035Multiply the terms More Steps Evaluate 4×5035Multiply the numbers 5034×5Multiply the numbers 50320 50320a4 50320a4=0Solution a4=0 Show Solution