Question

Which of the following is not a quadratic
equation;
(y + 1)²= 6​

Answer 1

Answer:

(y+1)^2 = 6 is a quadratic equation . because it's highest index is 2 .

Step-by-step explanation:

( y+1)^2=6

y+1=

$\sqrt{6}$

y=

$\sqrt{6 } \: - 1$

ok . write it.