Simplify the radical. $\sqrt { 140 }$
A) $4 \sqrt { 35 }$
B) $2 \sqrt { 70 }$
C) $2 \sqrt { 35 }$
D) Cannot be simplified

Name: Simplify the radical. $\sqrt { 140 }$ A) $4 \sqrt { 35 }$ B) $2 \sqrt { 70 }$ C) $2 \sqrt { 35 }$ D) Cannot be simplified
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Question

Quizplus · Accepted Answer

The number 140 can be factored into 4 and 35, where 4 is a perfect square. Thus, $\sqrt{140} = \sqrt{4 \times 35} = \sqrt{4} \times \sqrt{35} = 2 \sqrt{35}$.

Simplify the Radical 140\sqrt { 140 }140​ A) 4354 \sqrt { 35 }435​

Simplify the Radical $\sqrt { 140 }$ A) $4 \sqrt { 35 }$