Question

x+x-20 splitting of middle term​

Answer 1

Answer:

= 2x-20

It is the final answer......

Answer 2

Answer:

x² + x - 20 = 0

splitting the middle term ,

x² + 5x - 4x - 20 = 0

x( x + 5 ) - 4( x + 5 ) = 0

( x + 5 )( x - 4 ) = 0

x + 5 = 0 or x - 4 = 0

x = -5 or x = 4

Therefore ,

Roots of given quadratic equation are -5 , 4

I hope this helps you.

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Step-by-step explanation:

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