(x +a) (x +b) = ________________________
a.
x² +(a +b) x - ab
b.
x² + (a +b) x +ab
c.
x² + (a - b)x - ab
d.
- x² + (a - b) x +ab
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Answer:
b] x² + (a+b) x+ab
This is ur answer
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