Question

x²+x-72 divided x+9​

Answer 1

Answer:

x2-x-72

=> x2-9x+8x-72

=> x(x-9)+8(x-9)

=> (x+8)(x-9)

=> x+8=0 x-9=0

x=9 ans.

=> x=-8 it is not possible.

Answer 2

=> x2-x-72

=> x2-9x+8x-72

=> x(x-9)+8(x-9)

=> (x+8)(x-9)

=> x+8=0 x-9=0

x=9 ans.

=> x=-8 it is not possible.

Step-by-step explanation:

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