Solve the equation with a squared term: $x ^ { 2 } = \frac { 16 } { 25 }$
A) $x = \frac { 4 } { 5 }$
B) $x = \pm \frac { 4 } { 5 }$
C) $x = \pm \frac { 8 } { 5 }$
D) $x = \frac { 2 } { 5 }$

Name: Solve the equation with a squared term: $x ^ { 2 } = \frac { 16 } { 25 }$ A) $x = \frac { 4 } { 5 }$ B) $x = \pm \frac { 4 } { 5 }$ C) $x = \pm \frac { 8 } { 5 }$ D) $x = \frac { 2 } { 5 }$
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Question

Quizplus · Accepted Answer

Taking the square root of both sides gives $x=\pm\frac{4}{5}$. Only choice B) includes this correct answer.

Solve the Equation with a Squared Term x2=1625x ^ { 2 } = \frac { 16 } { 25 }x2=2516​

Solve the Equation with a Squared Term $x ^ { 2 } = \frac { 16 } { 25 }$