Question

whicha of the following is not quadratic equations. a)y2=2y+7. b)(y-3)(y+3)=0. c)6/y-5=y. d)y-81=7y​

Answer 1

Answer:

Which of the following is not a quadratic equation ?

A) = 2y+7

B) (y-3) (y+3) = 0

6

-5=y

у

D) y - 81 = 7y

Answer is ( A)