Math, asked by pranayrai, 1 year ago

solve the following equation and verify the answer in each case. 15(x-4)-2(x+3)(x+8)=0

Answers

Answered by Sweety9th
4
15(x-4)-2(x+3)(x+8)=0
15x-60-2x-6(x+8)=0
15x-60-2x(x+8)-6(x+8)=0
15x-60-2x^2-16x-6x-48=0
-2x^2-7x-108=0
2x^2+7x+108=0
2x^2+7x+108=0
2x^2+4x+3x+108=0
2x(x+2)+3(x+18)=0






pranayrai: according to the book its wrong...
pranayrai: yes !
Sweety9th: any changes in the question??
pranayrai: no
pranayrai: meaning of ^ ?
Sweety9th: to the power of
Sweety9th: then the answer isn't corect
pranayrai: thank u
pranayrai: might b the ans isn't correct but...thank u very much
Sweety9th: hmm not mention
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