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Butoxors [25]
3 years ago
14

Evaluate. 33+1⋅9+12 A.24 B.30 C.48 D.264

Mathematics
2 answers:
Vladimir [108]3 years ago
8 0
I don't get any of the answers.  If I go by order of operations I would multiply 1*9 first and get 9.  Then 33+9+12=54
Sorry.
Alika [10]3 years ago
5 0

Answer: if you mean 3 cubed i got you covered.

Step-by-step explanation:first you multiply 3 3 times and get 9.then i would now have 9+1*9+12. then, you do 1*9 and get 9.9+9+12. then add them all up.9+9=18.18+12=30. your answer is b.30 my friend.

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12. Find the midpoint of AB if A(-3, 8) and<br> B(-7,-6).
d1i1m1o1n [39]

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3 years ago
What is the area of this polygon?
Oksi-84 [34.3K]

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7 0
4 years ago
Write an equation for the cubic polynomial functior
d1i1m1o1n [39]

So, the cubic polynomial function is x^3-10x^2+31x-30=0

No, none of the roots have multiplicity.

Step-by-step explanation:

We need to write an equation for the cubic polynomial function

whose graph has zeroes at 2, 3, and 5.

Zeros mean:

x=2, x=3 and x=5

or

x-2=0, x-3=0 and x-5=0

Multiplying all the factors:

(x-2)(x-3)(x-5)=0\\(x-2)(x(x-5)-3(x-5))=0\\(x-2)(x^2-5x-3x+15)=0\\(x-2)(x^2-8x+15)=0\\x(x^2-8x+15)-2(x^2-8x+15)=0\\x^3-8x^2+15x-2x^2+16x-30=0\\x^3-8x^2-2x^2+15x+16x-30=0\\x^3-10x^2+31x-30=0\\

So, the cubic polynomial function is x^3-10x^2+31x-30=0

No, none of the roots have multiplicity, A root has multiplicity if it appears more than 1 time. Like if (x-1)^2 is a root then 1 has multiplicity 2

Keywords: Polynomial Function

Learn more about Polynomial Function at:

  • brainly.com/question/1414350
  • brainly.com/question/1464739
  • brainly.com/question/2568692

#learnwithBrainly

6 0
3 years ago
HELP TO MAKE SURE WORK IS CORRECT PLEASE!!!
elena55 [62]
(55 + 150 + 325 + 510 + 780 + 990) - (40 + 150 + 300 + 500 + 800 + 1000) = 2810 - 1790 = 20
3 0
4 years ago
Read 2 more answers
Which is NOT true?
netineya [11]

Answer:

D

Step-by-step explanation:

BECAUSE  19-11 ISNT 10

4 0
3 years ago
Read 2 more answers
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