5x²-6x-40
factorise
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Answered by
1
Answer: 5 should not come you have noted it wrong , after removing 5 answer is as follows....
Step-by-step explanation:
x² - 10x + 4x - 40
x(x-10) + 4 ( x - 10)
(x+4)(x-10)
Answered by
1
10+(-48)=
10-48=
ans=38
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