Question

Make q the subject of the formula p = 2q2 .​

Answer 1

Step-by-step explanation:

$p = 2q^2\\q^2 = \frac{1}{2}p\\q = \pm\sqrt{\frac{1}{2}p}\\q = \pm \frac{1}{2}\sqrt{2p} \qed$ Q.E.D.

Answer 2

Answer:

q = ± p/2

Step-by-step explanation:

Given

p = 2q² ( divide both sides by 2 )

 = q² ( take the square root of both sides )

±  = q  p/2