When you add polynomials, you combine only like terms together.
For example, (x^3+x^2)+(2x^2+x)= x^3+(1+2)x^2+x=x^3+3x^2+x
When you multiply polynomials, you multiply all pairs of terms together.
(x^2+x)(x^3+x)=(x^2)(x^3)+(x^2)(x)+(x)(x^3)+(x)(x)=x^5+x^3+x^4+x^2
Basically, in addition you look at like terms to simplify. In multiplication, you multiply each term individually with every term on the opposite side, ignoring like terms.
what is the prosses to multiply polynomials
no
multiplying. adding is permeter. sorry bout my spelling. not the best at it
The answer is -2m
Adding and subtracting fractions can ONLY be done if the denominators are the same; then the calculation is done by adding or subtracting the numerators. Multiplying (and dividing) fractions does not require the denominators to be the same. To divide by a fraction the divisor is inverted (the original numerator becomes the new denominator and the original denominator becomes the new numerator) and then the fractions are multiplied. Multiplying fractions is achieved by multiplying the numerators together AND multiplying the denominators together. A whole number is the same as a fraction with the whole number as the numerator and a denominator of 1, so when multiplying by a whole number the denominator is multiplied by 1 (leaving it the same) and the is multiplication is effectively just multiplying the numerator by the whole number.
You keep them the same if they have different bases
what is the prosses to multiply polynomials
no
Adding and subtracting polynomials is simply the adding and subtracting of their like terms.
You just multiply the term to the polynomials and you combine lije terms
It might help if the question was completed!
It's the difference between multiplication and division. Multiplying binomials is combining them. Factoring polynomials is breaking them apart.
No.
They aren't. The rules are the same as those for adding/subtracting or multiplying integers. Just be careful of the decimal point's location.
Yes.
multiplying. adding is permeter. sorry bout my spelling. not the best at it
The numbers can have a positive or negative sign.