Homework/quiz

body preview (3 words)

xx xx agreed

file1.docx preview (214 words)

xxxxxxxx

xxx are buying carpet for your living room. xxx original carpet xx xxxxxxxxxxxxx xxxxxxx and width are xxx xxxx denoted xx xxx xxx xxx carpet xxxxxxx xxx xxxx to the xxxxxx room, xx xxx needed xx cut x xxxx of carpet in xxxxxx so xxxx xxx the width xx 1 feet smaller xxxx it's xxxxxxx xxx xxxx xx xxx xxxxxx xx xx xxxx xxxx is the width and xxx xxxxxx of the carpet?

x

x x 1

Solution

xx the xxxxxxx widtha and height of the carpet were xxxxxx xx xx xxx xxx xxxxx xx xxx x – 1, xxxxx we xxxx xxx 1 xxxx xxx the width. xxx xxxxxx xxxxxxx the same and xx is x.

xx xxxx xxxx the area of xxx xxxxxx xx xx xxxx xxxxx xxx formula for area of xxxxxxxxxx

we have:

xx will first multiply the brackets:

xxx xxxx xxxxxxxx the xxxx xx xx the xxxx side xx

- - - more text follows - - -

file2.docx preview (253 words)

xxxxxxxx company income

xxxxxxxxxxxx Some company has xxxxxx xxxx xxxx xxxxxxx xxxx xxxxx xxx can xx modeled xx a quadratic xxxxxxxxx If xxxxx xxx the xxxxxx xx income xxxxxx

xxxx xxx xxxxxxxx of xxxxxxxx that xxxxxx the xxxx xxx predict xxx income in the year 2013.

Math xxxxxxx of xxxx week xxxxxxxx with xxxxxxxxx xxxxxxxxxxStep-by-Step Solution:

This is the xxxxxxxxxxx xx the data.

The lowest xxxxx xx the xxxx xx xxxxxx xxxxx Since xxxx is the first year the xxxxxxx started with xxxxxxxxx we can assume that that point xx vertex. xx xxx parabola that xxxxxx the xxxx is x x xxx – xxxxxx x xxx

Now we xxxx to xxxxxxxxx xxx xxxxx xx x xxx xx xxxx do it by xxxxx and xxxxxx

- - - more text follows - - -