Express (x+2) 3=X(x2-1)in the from of ax2+bx+c=0(a#0)
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Answer:
pata nahi
Step-by-step explanation:
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Answer:
Step-by-step explanation:
We have:
(x – 3) (2x + 1) = x(x + 5)
⇒ 2x2 + x – 6x – 3 = x2 + 5x
⇒ 2x2 – 5x – 3 – x2 – 5x – 0
⇒ x2 + 10x – 3 = 0
Since x2 + 10x – 3 is a
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