EXERCISE 2.5
ind the following products:
(ii) (x +8)(x-10)
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Answer: x^2-2x-80
Step-by-step explanation:
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Step-by-step explanation:
x(x_10)+8(x_10)
=X2-10X+8x_80
=x2-2x-80
=x2-(10-8)x-80
=x2-10x+8x-80
=X(x-10)+8(x-10)
=(x-10)(x+8)
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