Question

Q6) Out of the following equations which one is not a quadratic equation ? point
X^2 + 4x = 11 + x^2
O
x^2 = 4x
O =
5x^2 = 90
2x - X^2 = x^2 + 5​

Answer 1

Answer:

option (a)

Step-by-step explanation:

we know that an equation having highest power of varible is 2 known as quadratic equation ....

while solving option (a) we get ,4x-11=0

here highest power is x is 1 ..therefore not a quadratic equation

hope it helps

Answer 2

Step-by-step explanation:

x^2+4x=11+x^2

is not a quadratic polynomial

I hope it helps you

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