Math, asked by Aninash, 1 year ago

solve it for above expressions

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Answers

Answered by Robin0071
0
SOLUTION:-

(7x-x^2-14+2x)(5-x)

= -(x^2+9x+14)(5-x)

= -[ 5x^2+45x+70-x^3+9x^2+4x)

-[-x^3+14x^2+49x+70]

[x^3-14x^2 -49x-70]ans
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