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just add the negative of the polynomial, that is the same as subtracting it. For example, x^2+2x is a poly, the negative is -x^2-2x. So if we want to subtract x^2+2x from another poly, we can add the negative instead.
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∙ 15y ago
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Adding and subtracting polynomials 10m - 4 - 3m - 5?
The answer is -2m
Why does subtracting a number give the same result as adding its opposite?
adding its opposite?
Fractions Have The Same Denominators?
Not always but they need to have the same denominators when adding or subtracting them.
How is subtracting a negative integer related to its absolute value and addition?
Subtracting a negative integer is the same as adding its absolute value.
When adding or subtracting fractions do you have to have the numerator the same or denominator?
The denominators must be the same, the numerators can be different.
What are the operation of polynomials?
Adding and subtracting polynomials is simply the adding and subtracting of their like terms.
Is adding and subtracting polynomials the same?
Addition and subtraction are inverse functions.
Adding and subtracting polynomials 10m - 4 - 3m - 5?
The answer is -2m
What are the important things to remember or to be careful about when adding and subtracting polynomials?
moo moos
What are the rules of subtracting polynomials?
You subtract a polynomial by adding its additive inverse. For example, subtracting (x - y) is the same as adding (-x + y). Alternately, you can simply subtract similar terms - that is, subtract the coefficients (the numbers) for terms that have the same combination of variables.
How are adding and subtracting fractions similar?
Subtracting a fraction is the same as adding its negative.
What is the rules for algeraba for subtracting negatives?
Subtracting a negative is the same as adding the equivalent positive. For example, subtracting minus 10 is the same as adding 10.
When adding polynomials what do you do to the exponents?
You keep them the same if they have different bases
What are the rules in subtracting of polynomials?
look in a dictionary
How are addition and subtraction stories alike?
Addition and subtraction can be thought of as the same thing because subtracting a negative number is the same as adding it and adding a negative number is the same as subtracting it.
What are the rules for adding fractions?
Ensure that the denominators are the same when adding or subtracting fractions.
How are adding fractions different?
When adding or subtracting fractions their denominators must be the same
