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sesenic [268]
3 years ago
7

7x – 2 + 3x5 – 4x2 + x4 Arrange in descending powers of x;

Mathematics
1 answer:
Andrew [12]3 years ago
6 0

Answer:

3x5 + x4 -4x2 + 7x -2

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
A bag contains 5 red marbles and 4 green marbles. What is the probability of choosing a red marble then a green marble, without
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3 years ago
when you subtract one negative integer from another will your answer be greater than or less than integer you started with? Expl
pshichka [43]
Lets take   (-4) - (-6) 
             = -4 + 6     (here we changed the sign because in integers when you are                                                     subtracting <span>an integer, we put its opposite..thats the rule .)
            =. -4 + 6 = 2

so here we got the answer as 2 .....this shows that </span>your answer will be less than the integer you started with ....this is because here in subtraction we will first change the sign and then follow the same rules of addition ...so here if both the numbers have opposite signs then we subtract and put the greater number sign .....
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Hope i am right !!!</span>
6 0
3 years ago
Double my tens digit to get my ones digit and double me and I am less than 50
guajiro [1.7K]
Double my tens digit to get my ones digit and double me and i am less than 50? 
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Hope I helped, good luck!
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3 years ago
PLEASE HELP!! WILL GIVE BRAINLIST!!!! Is the binomial a factor of the polynomial function? f(x)=x^3+4x^2−25x−100 Select Yes or N
pochemuha

Answer:

See below

Step-by-step explanation:

y = x^2 (x + 4) - 25(x + 4)

y = (x + 4)(x^2 - 25)

y = (x + 4)(x + 5)(x - 5)

  • x - 5 is a yes
  • x + 2 is a no
  • x - 4 is a no
4 0
3 years ago
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