3x(3-x)
Apply the distributive property.
3×3+3x(-x)
Combine using the product rule for radicals.
3x⋅3+3x(-x)
Multiply 3 by 3.
9x+3x(-x)
9x+3x(-x)
Rewrite using the commutative property of multiplication.
9x-3xx
Rewrite 9 as 32.
32x-3xx
Pull terms out from under the radical.
3x-3xx
Multiply -3xx.
Combine using the product rule for radicals.
3x-x(3x)
Raise x to the power of 1.
3x-3(x1x)
Raise x to the power of 1.
3x-3(x1x1)
Use the power rule aman=am+n to combine exponents.
3x-3×1+1
Add 1 and 1.
3x-3×2
3x-3×2
Reorder 3 and x2.
3x-x2⋅3
Pull terms out from under the radical.
3x-x3
3x-x3
Multiply square root of 3x( square root of 3- square root of x)