Q. Simplify. Assume q is greater than or equal to zero.18q4
Factorize 18q4: Factorize 18q4 to find perfect squares.The complete factorization of 18q4 is 2×3×3×q2×q2.
Group perfect squares: Group the factors into perfect squares inside the radical. 18q4 becomes 2×32×q2×q2.
Simplify square roots: Simplify the square root of the perfect squares. 2×32×q2×q2 simplifies to 3×q×q×2 because the square root of 32 is 3 and the square root of q2 is q.
Combine like terms: Combine the like terms outside the radical. 3×q×q simplifies to 3q2.So, the final simplified form is 3q22.
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