Question

Check weather x(2x+3) =x*+1 is a quadratic equation

Answer 1

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Answer 2

Answer:

x(2x+3) = x+1

= 2x² + 3x = x+1

= 2x² + 3x - x -1 = 0

= 2x² + 2x - 1 = 0

formula : ax²+bx+c = 0

a = 2 , b = 2 , c = - 1

it is the form of ax² + bx + c = 0

so, the given equation is a quadratic equation.

Hope this helps you

#Answered by ⚡Ravalika Rajula⚡

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