Factorise x²+x-72
Please Solve
Answers
Answered by
1
Answer:
By middle term splitting
Answered by
2
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.
Step-by-step explanation:
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