10)If one of the zero'sof polynomial ;x²+x-72 is 8 then the other zero's is *
urgent
8
9
-9
72
Other:
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Answer:
hola mate THIS is your answer
Step-by-step explanation:
on factorisation of the given zero of the polynomial
zero of the polynomial =
x2+x-72=0
x2+9x-8x-72=0
x(x+9)-8(x+9)=0
(x+9)(x-8)=0
x=-9,8
another zero is -9
HOPE THIS HELPS you
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