Question

solve 12=(v+4)^2 where V is a real number. round your number to the nearest hundredth. If there is more than one solution separate them with commas. if there’s no solution write no solution

Answer 1

v = -7.46 or v = -0.54

Explanation:

`12=(v+4)^2\quad|√((\ldots))\\\\-√(12)=v+4\qquad\text{or}\qquad√(12)=v+4\\\\v=-√(12)-4\qquad\text{or}\qquad v=√(12)-4\\\\v\approx-3.46-4\qquad\text{or}\qquad v=3.46-4\\\\\boxed{v=-7.46\qquad\text{or}\qquad v=-0.54}`