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vfiekz [6]
3 years ago
10

Simplify 26-18b+11(b-3)

Mathematics
2 answers:
Zanzabum3 years ago
8 0

\large\text{Hey there!}

\large\text{26 - 18b + 11 ( b - 3)}

\large\text{First, you have to \bf{\underline{DISTRIBUTE}}} \text{(The formula is: a ( b + c) = a(b) + a(c)= ab + ac)}

\large\text{26 - 18b + 11(b) + 11 (-3)) }

\large\text{11(b) = 11b}

\large\text{11(-3) = -33}

\large\text{Our new equation: 26 - 18b + 11b - 33}

\large\text{COMBINE your like terms}

\large\text{\underline{26} - \bf{18b} + \bf{11b}}\large\text{ - }\large\text{\underline {33}}}

\large\text{\underline{26 - 33 = -7}}

\large\text{\bf{-18b + 11b =  -7b}}

\bf{Answer: -7b - 7}

\boxed{\boxed{\large\text{Thus your answer is: \boxed{\large\text{\bf{-7b - 7}}}}}}\large\checkmark

\large\text{Good luck on your assignment and enjoy your day!}

~\dag\dfrac{\frak{LoveYourselfFirst}}{:)}

xxMikexx [17]3 years ago
6 0

Answer:

<u>-7b-7</u>

Step-by-step explanation:

First you have to distribute 11 throughout the parentheses.

26-18b+11(b-3)\\26-18b+11b-33

Now we can combine like terms. (-18b, 11b, -33, 26)

-18b+ 11b  and -33+26

-7b-7

This is your simplified answer for your expression.

<u>-7b-7</u>

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<u>Corrected Question</u>

In the year 2009, the cost of a flat screen television can be  modeled by the equation C = -10t^2 + 500 where t is the  number of years since 2009. Factor this cost polynomial.

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Step-by-step explanation:

To factor the cost polynomial, C=-10t^2+500, we follow these steps.

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