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Andrew [12]
3 years ago
5

Which is the value of this expression when p=3 and q=-9?

Mathematics
1 answer:
Ivan3 years ago
3 0
Your answer is C . good luck.
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Plsss help meeeee 7^-8 divided by 7^-11
Andrej [43]

Answer:

i think the answer is 7^3

Step-by-step explanation:

when dividing numbers with exponents, you just subtract the smaller exponent from the larger one

pls tell me if im wrong

4 0
3 years ago
Read 2 more answers
Write an equation for the cubic polynomial function whose graph has zeroes at 2, 3, and 5.
TiliK225 [7]

we know that

For a polynomial, if x=a is a zero of the function, then (x−a) is a factor of the function. The term multiplicity, refers to the number of times that its associated factor appears in the polynomial.

So

In this problem

If the cubic polynomial function has zeroes at 2, 3, and 5

then

the factors are

(x-2)\\ (x-3)\\ (x-5)

Part a) Can any of the roots have multiplicity?

The answer is No

If a cubic polynomial function has three different zeroes

then

the multiplicity of each factor is one

For instance, the cubic polynomial function has the zeroes

x=2\\ x=3\\ x=5

each occurring once.

Part b) How can you find a function that has these roots?

To find the cubic polynomial function multiply the factors and equate to zero

so

(x-2)*(x-3)*(x-5)=0\\ (x^{2} -3x-2x+6)*(x-5)=0\\ (x^{2} -5x+6)*(x-5)=0\\ x^{3} -5x^{2} -5x^{2} +25x+6x-30=0\\ x^{3}-10x^{2} +31x-30=0

therefore

the answer Part b) is

the cubic polynomial function is equal to

x^{3}-10x^{2} +31x-30=0

7 0
2 years ago
Read 2 more answers
On Monday , 334 students went on a trip to the zoo . all 8 buses were filled and 6 students had to travel in cars . how many stu
Kay [80]

Answer:

41 students on each bus

Step-by-step explanation:

334 - 6 = 328/ 8 = 41

6 0
3 years ago
Read 2 more answers
the thickness of a cd is about 1/20 inch. if carrie has a stack of 52 cds,what is the height of the stack
tatyana61 [14]
The answer would be 26 because you're multiplying .5 times 52
8 0
3 years ago
How do I work through this to find Y?
Daniel [21]

Answer:

22?

I'm not sure but i will corect it if i'm wrong

7 0
3 years ago
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