Question Simplify the expression 21x4 Evaluate x2×21x2Multiply the terms with the same base by adding their exponents x2+2×21Add the numbers x4×21Solution 21x4 Show Solution Find the roots x=0 Evaluate x2×21x2To find the roots of the expression,set the expression equal to 0 x2×21x2=0Multiply More Steps Multiply the terms x2×21x2Multiply the terms with the same base by adding their exponents x2+2×21Add the numbers x4×21Use the commutative property to reorder the terms 21x4 21x4=0Rewrite the expression x4=0Solution x=0 Show Solution
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