middle spilit term...x2 -8x-480
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x²-8x-480
=> x²-48x+10x-480
=> x(x-48) + 10(x-48)
=> (x-48)(x+10)
=> x²-48x+10x-480
=> x(x-48) + 10(x-48)
=> (x-48)(x+10)
Siddhanth11:
Sorry, I mistook 8 as 38, the problem can't be splitted
You need to use quadratic formula.
ok
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