I need help with #3-7 algebra is hard.
1 answer:
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The addition of the polynomial with
is
.
What is a polynomial?
⇒ A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
⇒ In the addition of polynomials, the like terms are added while in subtraction, the like terms are subtracted.
Calculation;
We have been given two polynomial which we have to add and
The sign after addition or subtraction will always be of the variable having more value.
On adding like terms with each other
⇒
⇒
Hence the addition of the polynomial and
is
.
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