Question Simplify the expression 84x4 Evaluate x2×12x2×7Multiply the terms with the same base by adding their exponents x2+2×12×7Add the numbers x4×12×7Multiply the terms x4×84Solution 84x4 Show Solution Find the roots x=0 Evaluate x2×12x2×7To find the roots of the expression,set the expression equal to 0 x2×12x2×7=0Multiply More Steps Multiply the terms x2×12x2×7Multiply the terms with the same base by adding their exponents x2+2×12×7Add the numbers x4×12×7Multiply the terms x4×84Use the commutative property to reorder the terms 84x4 84x4=0Rewrite the expression x4=0Solution x=0 Show Solution