Math, asked by neena9055, 9 months ago

Find the root of quadratic equalation x2 -9x-90=0

Answers

Answered by shraddhalakhera15

0

Answer:

roots is 6 and 15

i hope this answer will help you

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Answered by bhavesh986

0

Answer:

=x^2+9x-15x-15x9=X(X+9)-15(X+9) = (X+9)(X-15)=x=-9=15

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