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IrinaK [193]
3 years ago
13

Width of a rectangle with the length of x+6 and area x^3+2x^3-5x-66

Mathematics
1 answer:
In-s [12.5K]3 years ago
4 0
Hello : 
A= W×L
W =A/L
W = (<span>x^3+2x^3-5x-66) / (x+6).......
</span>Review your statement........
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Please answer correctly !!!!!!!!!!! Will mark brainliest !!!!!!!!!!!
nikklg [1K]

Answer:

lower price = 3

higher price =11

Step-by-step explanation:

p(x) = -2(x-3) (x-11)

Setting equal to zero

0 =  -2(x-3) (x-11)

Using the zero product property

x-3 = 0   x-11 =0

x=3          x = 11

7 0
3 years ago
If g(x) = 3x + 2 and h(x) = 9x2 + 12x + 6, find a function f such that f ○ g = h
Virty [35]
F(g(x)) = f(3x+2) = h(x)=9x^2+12x + 6

Note that (3x+2)^2 = 9x^2 + 12x + 4, which is almost, but not quite, equal to h(x).

Let's experiment.  What if f(x) = x^2 + 2?

Then f(3x+2) = (3x+2)^2 + 2 = 9x^2 + 12x + 4 + 2 = 9x^2 + 12x + 6, which is the same as the given h(x).

Thus, f(x) is x^2 + 2.
6 0
4 years ago
PLS HELP WILL GIVE BRAINLIEST AND 5 STARS
lianna [129]

Answer:

7

Step-by-step explanation:

Initial Value is when x = 0, y = some number. In this case, your table shows that when x = 0, y = 7. So your initial value is 7 (answer choice A). Hope this helped! :D And also please mark me as brainlest! :)

4 0
3 years ago
What is 2y/√4y^3 written in simplest form? assume all variables are positive.
diamong [38]

Answer:

√y/y  c.

Step-by-step explanation:

2y/√4y^3

=  2y / 2 y^3/2

= 1  / √y

= √y/y

3 0
3 years ago
Rob has 96 football cards.Rob filled 3 fewer plastic boxes with football cards than basketball cards.He filled 9 boxes with bask
avanturin [10]

Answer: 16 boxes and 6 football cards in each box.

Step-by-step explanation:

Here total football cards rob has = 96

And, He filled 9 boxes with basketball cards.

Also, Rob filled 3 fewer plastic boxes with football cards than basketball cards.

Therefore, football cards in each boxes = 9 - 3 = 6

Thus, the number of boxes he can fill with football cards = 96/6 =16

7 0
3 years ago
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