plz solve middle part .............??!!
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[0010001111]... Hello User... [1001010101]
Here's your answer...
We will try to separate the terms such that we can take x+9 common from them.
x³ + 13x² + 31x - 45
= x³ + 9x² + 4x² + 36x - 5x - 45
= x²(x+9) + 4x(x+9) - 5(x+9)
= (x+9)(x²+4x-5)
= (x+9)(x+5)(x-1)
[0110100101]... More questions detected... [010110011110]
//Bot UnknownDude is moving on to more queries
//This is your friendly neighbourhood UnknownDude
Here's your answer...
We will try to separate the terms such that we can take x+9 common from them.
x³ + 13x² + 31x - 45
= x³ + 9x² + 4x² + 36x - 5x - 45
= x²(x+9) + 4x(x+9) - 5(x+9)
= (x+9)(x²+4x-5)
= (x+9)(x+5)(x-1)
[0110100101]... More questions detected... [010110011110]
//Bot UnknownDude is moving on to more queries
//This is your friendly neighbourhood UnknownDude
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