3 years ago

I am having a hard time simplifying (x^2 - 4x + 8)(2x - 1), can you help me out?

Mathematics

1 answer:

Brums [2.3K]3 years ago

4 0

2x^3+7x^2+12x-8 is the answer

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According to a certain central bank from 2000 to 2016 the average price of a new home in a certain region increased by 62 % to $

Alla [95]

Answer: $ 290 thousand

Step-by-step explanation:

Given : According to a certain central bank from 2000 to 2016 the average price of a new home in a certain region increased by 62 % to $470 thousand.

Let X be the the average price of a new home in 2000 .

Then , the 62 % increase in price is given by :-

$x+0.62(x)=x(1+0.62)=1.62x$

Since , the the average price of the home in 2016 = $470 thosand

$1.62x=470\\\\\Rightarrow\ x=\dfrac{470}{1.62}=290.12345679\approx290$

Hence, the average price of a new home in 2000 = $ 290 thousand .

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3 years ago

The three oldest child need shoes.you find a store that has shoes on sale. All shoes in the store are a marked $10 per pair.you

bagirrra123 [75]

The best deal would be "three for the price of two" since buying one and 25 percent off would be 17.5 plus 10 for a third one is 27.5 compared to 20 for 3

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3 years ago

If a =2, find 4a + 18

FinnZ [79.3K]

4×2+18

= 8+18

=26....

answer is 26..

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2 years ago

Read 2 more answers

Please answer this for me correctly I am new to brain.ly and thanks! :)