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GaryK [48]
3 years ago
8

Factor 15y^4+26y^3+7y^2

Mathematics
1 answer:
frez [133]3 years ago
7 0

Answer:

y^2(5y+7)(3y+1)

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A Machine can produce six yards of yarn in two minutes. How many yards of yarn can it produce in one hour
kaheart [24]

Answer:180

Step-by-step explanation:

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3 years ago
Ryan gave seven of his model cars to a friend then he bought six more cars now Ryan has 13 cars how many did Ryan start with
Fed [463]
Gave away 7 ⇒ -7

Bought 6 ⇒ + 6

Left with 13

If he did not buy the 6 cars ... 
13 - 6 = 7
If he did not give the 7 cars away ...
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3 years ago
Use benchmarks <br> 3\5 + 3\17
nadya68 [22]

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66/85

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help! Question Down below.
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Step-by-step explanation:

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6 0
3 years ago
Which values are possible rational roots of 4x3+9x2−x+10=0 according to the rational root theorem? Select each correct answer. ±
navik [9.2K]

ANSWER


The possible rational roots are:


\pm\frac{1}{2},\pm2,\pm \frac{5}{2}


EXPLANATION


According to the rational root theorem, the possible rational roots of the polynomial,



4x^3+9x^2-x+10=0


are all the possible factors of the constant term divided by all the possible factors of the coefficient of the highest degree of the polynomial.



Therefore we examine the numerator and denominator of the options provided to see if they are factors of 10 and 4 respectively.



For

\pm\frac{1}{2}, we can see that 1 is a factor of 10 and 2 is a factor of 4, hence it is a possible rational root.


The same thing applies to \pm2,\pm \frac{5}{2} also.


As for


\pm \frac{2}{5}, 2 is a factor of 10 but 5 is not a factor of 2, hence it is not a possible rational root.


5 0
3 years ago
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