how to split 100x^2 -20x +1
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Answered by
77
Answer:
Step-by-step explanation:
100x² - 20 x + 1
( ∵P + Q = 20
&
P × Q = 100)
∴ 100x² - 10 x - 10 x + 1
→ 10x ( 10 x - 1) - 1 ( 10x - 1)
⇒ (10x - 1) (10x - 1)
⇒ (10x - 1) ²
Answered by
2
Step-by-step explanation:
i have explained in pic
may it helps
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