Question

Please help me I need these ASAP. I'll mark as brilliant!

Answer 1

$(a + c) ^{2} = t \\ c = \sqrt{t } - a \\ c = - \sqrt{t} - a$

$p = 3(y + 2x) ^{2} \\ x = \frac{ \sqrt{3p} }{6} - \frac{y}{2} \\ x = - \frac{ \sqrt{3p} }{6} - \frac{y}{2}$