Subtract -9x^(2)+1 from -7x-4. Answer:

Write Polynomials: Write down the polynomials to be subtracted. We have the first polynomial -7x - 4 and we need to subtract the second polynomial -9x^(2) + 1 from it.Set Up Subtraction: Set up the subtraction. To subtract the second polynomial from the first, we change the signs of the second polynomial and then add it to the first polynomial. (-7x - 4) - (-9x^(2) + 1) = -7x - 4 + 9x^(2) - 1Combine Like Terms: Combine like terms. Since there are no like terms in this case, we simply write down the resulting polynomial. 9x^(2) - 7x - 4 - 1Simplify Constants: Simplify the constant terms. Combine -4 and -1 to get -5. 9x^(2) - 7x - 5

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Subtract $-9 x^{2}+1$ from $-7 x-4$ . $\newline$ Answer:

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Algebra 2

Add and subtract polynomials

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Q. Subtract

-9 x^{2}+1

from

-7 x-4

\newline

Answer:

Write Polynomials: Write down the polynomials to be subtracted. $\newline$ We have the first polynomial $-7x - 4$ and we need to subtract the second polynomial $-9x^{2} + 1$ from it.
Set Up Subtraction: Set up the subtraction. $\newline$ To subtract the second polynomial from the first, we change the signs of the second polynomial and then add it to the first polynomial. $\newline$ $(-7x - 4) - (-9x^{2} + 1)$ $\newline$ $= -7x - 4 + 9x^{2} - 1$
Combine Like Terms: Combine like terms. Since there are no like terms in this case, we simply write down the resulting polynomial. $9x^{2} - 7x - 4 - 1$
Simplify Constants: Simplify the constant terms. Combine $-4$ and $-1$ to get $-5$ . $9x^{2} - 7x - 5$