Question

10. Which of the following is not
quadratic equation?
Ox(2x + 3) = x^2+1
x(x + 1) + 8 = (x + 2)(x - 2)
O (x+2)^3=x3-4
O (x-2)^2 +1) = 2x - 3​

Answer 1

Answer:

options (a),(c),(d)are not quadratic equations

Step-by-step explanation:

we know that an equation having highest power of variable =2 is called a quadratic equation

here while solving ,except the b option ....all other are not satisfying the condition of being a quadratic equation

hope it will help you