Question

√x+4=x+1
is a quadratic equation or not ??
Pls. give full solution.
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Answer 1

Answer:

√x+4=x+1

is a quadratic equation or not ??

Pls. give full solution.

Step-by-step explanation:

√x+4=x+1

is a quadratic equation or not ??

Pls. give full solution.

Answer 2

Answer:

Step-by-step explanation:

Given that,

√x + 4 = x + 1

⇒√x - x = 1 - 4

⇒ √x - ( √x )² = - 3 ( ∵ we can write x = ( √x )² )

⇒ √x ( 1 - √x ) + 3 = 0

Hence it is not a quadratic equation.