guys how to solve these x2+9x+18factorise this quadratric trinomial
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Here, we have to find the factors of 18, so that the answer of addition comes the middle term and answer of multiplication comes as the last term.
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tawarerohan5:
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Rajan purchase 250 packets of blades at the rate of rs 8 per packet. He sold 70% of the packet at the rate of rs 11 per packet and remaining packets at the rate of rs 9 per pocket. find his gain percent.
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Refer to the above attachment !!
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awesome explanation didi✌
thanks
Rajan purchase 250 packets of blades at the rate of rs 8 per packet. He sold 70% of the packet at the rate of rs 11 per packet and remaining packets at the rate of rs 9 per pocket. find his gain percent.
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