Math, asked by rizwanatabasuum99691, 1 year ago

Check whether x(x+3)+5=(x+4)(x-2) is a quadratic equation

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Answered by Jk15

0

x(x+3)+5=(x+4)(x-2)

x²+3x+5=x(x-2)+4(x-2)

x²+3x+5= x²-2x+4x-8

x²-x²+3x+5= 2x-8

3x-2x = 8-5

x= 3

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