Math, asked by naazpreet13, 8 months ago

solve : x squared + x - 72 = 0

Answers

Answered by RupaliKhaire

2

Step-by-step explanation:

This is correct answer...

Hope it will help you...

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Answered by Truptipratikhya

1

Answer:

x=8 or -9

Step-by-step explanation:

x^2+x-72=0

=: x^2 + 9x -8x - 72=0

=:x( x+9)-8(x+9)=0

=:(x+9)(x-8)=0

=:x+9=0. x-8=0

=:x=-9. x=8

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