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AnnZ [28]
3 years ago
14

HELPPPPP ASP PLZZZZZ

Mathematics
1 answer:
-Dominant- [34]3 years ago
5 0

Answer:

(f-g)(x)

f(x)-g(x)

x^{2} -6x-27-x+9

x^{2} -7x-18

----------------------

(f*g)(x)

=f(x)g(x)

(x^{2} -6x-27)(x-9)

=x^{3} -15x^{2}+27x+243

----------------------

\frac{f}{g} (x)

\frac{x^{2} -6x-27}{x-9}

\frac{(x-9)(x+3)}{x-9}

x+3

-----------------------

(f+g)(x)

f(x)+g(x)

=x^{2} -6x-27+x-9

=x^{2} -5x-36

------------------------

<u>OAmalOHopeO</u>

------------------------

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<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

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A chemist has two alloys, one of which is 5% gold and 20% lead and the other which is 30% gold and 50% lead.

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