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Haruko_03

  • one year ago

(2x+5)(x^2+2x-10)=0

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  1. AravindG
    • one year ago
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    equate each term in bracket to 0

  2. AravindG
    • one year ago
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    then solve for x

  3. soty2013
    • one year ago
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    you can solve it like this... All I did was divide the 2 from the 10 and got 5 then replaced x with 5 and got the answer of 5 after doing the math. x^2-2x-10=5 5^2-2(5)-10=5 25-2(5)-10=5 25-10-10=5 15-10=5

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