Simplify the expression: \$ \sqrt7 \times \sqrt28 \times \sqrt2 \$.

A)\$ 9(\sqrt2) \$

B) \$ 10(\sqrt12) \$

C) \$ 14(\sqrt2) \$

D) \$ 6(\sqrt2) \$

Dividing the following radical expression \$ 12\sqrt(x^5y^3) \div 9 \sqrt(x^3y^2) \$.

A) \$ 3/4 \sqrt(xy) \$

B) \$ 4/3 \sqrt(xy)\$

C) \$ 3/4 x\sqrty\$

D)\$ 4/3 x\sqrty\$

Given that \$a = \sqrt12 + \sqrt75\$, simplify a.

A) \$ 3\sqrt3\$

B) \$ 7\sqrt3\$

C) \$ - 5\sqrt3\$

D) \$ 2\sqrt3\$

Find the product \$ 3 root(3)(x) (root(3)(x^2) - 2root(3)(x^2y^3) + root(3)(x^2))\$.

A) 6x - 6xy

B) \$6\sqrt(x^3) - 6xy\$

C) \$6x - 5\sqrt(xy)\$

D)5x + 6xy

Simplify the expression \$ 2\sqrt(200) + 4\sqrt(32) - 3\sqrt(128) \$.

A) \$ 12 \sqrt2\$

B) \$ 14 \sqrt3\$

C) \$ 15 \sqrt7\$

D) \$ 10 \sqrt5\$

Solve for x:
\$ \sqrt(x + 7) - \sqrt(x - 3) = 2\$.

A) \$ x = 6/17\$

B) \$ x = 21/4\$

C) \$ x = 35/3\$

D) \$ x = 15/4\$

Simplify the expression \$ root(4)(2) (root(4)(8) + 7 root(4)(3))\$.

A) \$ 2 - 7 root(4)(6)\$

B) \$ 2 + 7 root(4)(6)\$

C) \$ 2 + 7 root(3)(4)\$

D) \$ 2 - 7 root(3)(4)\$

Simplifying Radicals before Combining: \$\sqrt(48) + 2\sqrt(12)\$.

A) \$- 8\sqrt(3)\$

B) \$8\sqrt(5)\$

C) \$8\sqrt(3)\$

D) \$- 8\sqrt(5)\$

Dividing the following radical expression: \$ (6\sqrt(14) + 9\sqrt(181)) / \sqrt(125) \$.

A)\$ (6\sqrt(70) + 9\sqrt(905))/15 \$

B) \$ (6\sqrt(30) + 9\sqrt(105))/25 \$

C) \$ (6\sqrt(70) + 9\sqrt(905))/25 \$

D) \$ (3\sqrt(70) + 9\sqrt(905))/15 \$

Simplify the expression:
\$ \sqrt(12)/(root(3)(343) + root(3)(64))\$.

A) \$ \sqrt3/(11)\$

B) \$ 3\sqrt2/(11)\$

C) \$ 6\sqrt(3)/(11)\$

D) \$ (2\sqrt3)/(11)\$