The expansion x-ax-b isA- x2-a-b x-a bB- x2-a-b x-a bC- x2-a-b x-a bD- x2-a-b x-a b

The correct option is B x^2+(a+b)x+abThe expansion of (x+a)(x+b) is "x^2+(a+b)x+ab". nbsp; This can visualised as: ...

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Deducing Formula for (x+y)^2

The expansion...

Question

The expansion $(x + a) (x + b)$ is

x^{2} + (a - b) x + a b

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x^{2} + (a + b) x + a b

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x^{2} - (a + b) x + a b

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x^{2} + (a + b) x - a b

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(a+b)(a-b) = ___ .

(x + a) (x + b) = x^{2} + (a + b) x + a b

(x + a) (x + b) (x + c)

(x + a) (x + b) = x^{2} + (a + b) x + a b

x^{2} + a x + b c = 0,

x^{2} + b x + a c = 0,

a \neq b

(x + a) (x + b) = x^{2} + (a + b) x + a b,

103 \times 104

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