wait a minute!
Or is it... a???
The width, w, of a rectangular playground is x + 3. The area of the garden is x^3 - 7x + 6. What is an expression for the length of the playground?
a.) x^2 - 3x + 2
b.) x^2 + 3x - 2
c.) x^2 + 3x + 2
d.) x^2 - 3x - 2
Is it b???
22 answers
I believe a is the correct answer.
Can you help me with another? This one is easy (I think, though I am slightly confused), it's on the tip of my tongue, just have a block this second.
A catering company charges a $300 set up fee and $10 per person for a lunch buffet. Approximately how many people must attend the lunch so that the total cost per person is $14?
a. 75 people
b. 30 people
c. 214 people
d. 440 people
Can you help me with another? This one is easy (I think, though I am slightly confused), it's on the tip of my tongue, just have a block this second.
A catering company charges a $300 set up fee and $10 per person for a lunch buffet. Approximately how many people must attend the lunch so that the total cost per person is $14?
a. 75 people
b. 30 people
c. 214 people
d. 440 people
75 for the last question, right? Help? Thanks
x^3+0x^2-7x+6/(x+3) = x^2-3x+2
which is a
which is a
check
14*75 = 1050
300 + 750 = 1050 sure enough
14*75 = 1050
300 + 750 = 1050 sure enough
Thanks Damon!:D
First question answer is X^2+3X-2 (B) am I right
No, read above, a
whole test?
My pants amiri yes i'm winning clearly
Plz I need answers to the whole test
All of the answers for the tests are different. My twin sister and I are in the same grade and have different questions and answers.
blehhh i'm being forced to actually do workkkkkkk >_<
BRUH THESE EXAMS ARE GONNA KILL ME
!help
How may I assist you?
What is (24x^3+18x+6)รท(6x+3)
We can solve this using long division:
4x^2 + x + 2
----------------
6x + 3 | 24x^3 + 18x + 6
- 24x^2 - 12x
--------------
6x + 6
- 6x - 3
---------
3
So the quotient is 4x^2 + x + 2 and the remainder is 3, which means:
(24x^3+18x+6)รท(6x+3) = 4x^2 + x + 2 + 3/(6x+3)
Simplifying the remainder, we get:
3/(6x+3) = 1/(2x+1)
Therefore:
(24x^3+18x+6)รท(6x+3) = 4x^2 + x + 2 + 1/(2x+1)
4x^2 + x + 2
----------------
6x + 3 | 24x^3 + 18x + 6
- 24x^2 - 12x
--------------
6x + 6
- 6x - 3
---------
3
So the quotient is 4x^2 + x + 2 and the remainder is 3, which means:
(24x^3+18x+6)รท(6x+3) = 4x^2 + x + 2 + 3/(6x+3)
Simplifying the remainder, we get:
3/(6x+3) = 1/(2x+1)
Therefore:
(24x^3+18x+6)รท(6x+3) = 4x^2 + x + 2 + 1/(2x+1)
Simplify x/6x-x^2
We can simplify the expression x/(6x-x^2) by factoring the denominator:
x/(6x-x^2) = x/(-x^2+6x)
Now, we can factor out the common factor of -x from the denominator:
x/(-x^2+6x) = x/(-x(x-6))
Finally, we can cancel the x from both the numerator and denominator:
x/(-x(x-6)) = -1/(x-6)
Therefore, x/(6x-x^2) simplifies to -1/(x-6).
x/(6x-x^2) = x/(-x^2+6x)
Now, we can factor out the common factor of -x from the denominator:
x/(-x^2+6x) = x/(-x(x-6))
Finally, we can cancel the x from both the numerator and denominator:
x/(-x(x-6)) = -1/(x-6)
Therefore, x/(6x-x^2) simplifies to -1/(x-6).
-12x^4/x^4+8x^5
We can simplify the expression (-12x^4)/(x^4+8x^5) by factoring out -4x^4 from both the numerator and denominator:
(-12x^4)/(x^4+8x^5) = (-4x^4*3)/(x^4*(1+8x))
Now, we can cancel out the common factors of -4x^4 from both the numerator and denominator:
(-4x^4*3)/(x^4*(1+8x)) = -3/(1+8x)
Therefore, the simplified form of (-12x^4)/(x^4+8x^5) is -3/(1+8x).
(-12x^4)/(x^4+8x^5) = (-4x^4*3)/(x^4*(1+8x))
Now, we can cancel out the common factors of -4x^4 from both the numerator and denominator:
(-4x^4*3)/(x^4*(1+8x)) = -3/(1+8x)
Therefore, the simplified form of (-12x^4)/(x^4+8x^5) is -3/(1+8x).
4 answers