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Subtract:

[tex]\left(10f^2 - 12f + 7\right) - \left(-3f^2 - 5f + 11\right)[/tex]

A. [tex]7f^2 - 17f - 4[/tex]
B. [tex]13f^2 - 7f - 4[/tex]
C. [tex]13f^2 - 17f - 4[/tex]
D. [tex]7f^2 - 17f + 18[/tex]

Answer :

We want to subtract
[tex]$$
\left(10f^2 - 12f + 7\right) - \left(-3f^2 - 5f + 11\right).
$$[/tex]

Step 1. Remove the parentheses by distributing the negative sign. This means changing the signs of each term in the second polynomial:
[tex]$$
(10f^2 - 12f + 7) + (3f^2 + 5f - 11).
$$[/tex]

Step 2. Combine like terms by adding the coefficients of the corresponding powers of [tex]$f$[/tex].

For the [tex]$f^2$[/tex] terms:
[tex]$$
10f^2 + 3f^2 = 13f^2.
$$[/tex]

For the [tex]$f$[/tex] terms:
[tex]$$
-12f + 5f = -7f.
$$[/tex]

For the constant terms:
[tex]$$
7 - 11 = -4.
$$[/tex]

Step 3. Write down the resulting polynomial:
[tex]$$
13f^2 - 7f - 4.
$$[/tex]

Thus, the answer is:
[tex]$$
13f^2 - 7f - 4.
$$[/tex]

Thanks for taking the time to read Subtract tex left 10f 2 12f 7 right left 3f 2 5f 11 right tex A tex 7f 2 17f 4 tex B tex 13f. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

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