Question

Simplify the radical expression.

−4√160

A: -4√80
B: -4√16
C: -16√10
D: √10
Show your work

Answer 1

i just need points

Explanation:

Answer 2

c

Explanation:

160 = 16 * 10 = 4 * 4 * 2 * 5 = 2 * 2 * 2 * 2 * 2 *5

`-4√(160) = -4√(2*2*2*2*2*5)\\\\= -4*2*2√(2*5)\\\\= -16√(10)`