Expand x-8x-10A- x2-2 x-80B- x2-2 x-80C- x2-2 x-80D- x2-2 x-80

The correct option is A x^2 + 2x 80 nbsp; (x a)(x + b) = x^2 (a b)x ab (x 8)(x +10) = nbsp;x^2 (8 10)x (8)(10) nbsp; nbsp; nbsp; ...

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(x±a)(x±b) = x²±(a+b)x+ab.

Expand x-8x+1...

Question

Expand $(x - 8) (x + 10)$ .

x^{2} + 2 x - 80

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x^{2} + 2 x + 80

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x^{2} - 2 x - 80

No worries! We‘ve got your back. Try BYJU‘S free classes today!

x^{2} - 2 x + 80

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Solution

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Similar questions

(x - 8) (x - 10)

(x + 8) (x - 10)

= x^{2} - 2 x - 80

Subtract: 2 x^{2} + 6 - 4 x from 3 x^{2} - 6 x + 8.

2 x^{2} + 6 - 4 x

3 x^{2} - 6 x + 8

If f(x) = x² -2 and g(x) = 2x. Find f/g.

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