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jenyasd209 [6]
3 years ago
13

Hi ...

Mathematics
2 answers:
Makovka662 [10]3 years ago
5 0
To add integers with different signs, keep the sign of the number with the largest absolute value and subtract the smallest absolute value from the largest. Subtract an integer by adding its opposite.
lidiya [134]3 years ago
3 0

Answer:

Its just like normal addition and subtraction just more hard

Step-by-step explanation:

Look it up

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Step-by-step explanation:

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If f(x) = -x^3 + 2x^2 - 3, find f(2).<br><br> A) -19<br> B) -3<br> C) -1<br> D) 5
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Step-by-step explanation:

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3 years ago
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yKpoI14uk [10]

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Step-by-step explanation:

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