Solve the quadratic equation. (4 x + 1)² = 16 A) $n = \frac { 3 } { 4 } \text { or } n = - \frac { 5 } { 4 }$ B) x = 3 or x = $-$ 3 C) $n = \frac { 3 } { 4 } \text { or } n = - \frac { 3 } { 4 }$ D) x = 3 or x = 5

Question

Quizplus · Accepted Answer

The equation simplifies to $ (4x + 1)^2 = 16 $. Taking the square root of both sides gives $ 4x + 1 = \pm 4 $. Solving for $ x $ in both cases yields $ x = \frac{3}{4} $ or $ x = -\frac{5}{4} $.

Solve the Quadratic Equation n=34 or n=−54n = \frac { 3 } { 4 } \text { or } n = - \frac { 5 } { 4 }n=43​ or n=−45​

Solve the Quadratic Equation $n = \frac { 3 } { 4 } \text { or } n = - \frac { 5 } { 4 }$