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3 years ago

Factor the polynomial 25p squared - 144

Mathematics

2 answers:

Furkat [3]3 years ago

5 0

The answer is 481 you take 25 and multiply it by 25 to get 625 and then subtract 144 to get 481

castortr0y [4]3 years ago

3 0

(5p+12) (5p-12) i hope this helps

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What comes next in the sequence: 5, 13, 29, 61, ?

goldenfox [79]

13 - 5 = 8

29 - 13 = 16

61 - 29 = 32

8 x 2 = 16

16 x 2 = 32

Next number would be : 32 x 2 = 64, 61 + 64 = 125

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4 years ago

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ioda

Answer:

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Step-by-step explanation:

12x<180

x<180/12

x<15

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4 years ago

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Mamont248 [21]

Answer:

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Step-by-step explanation:

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3 years ago

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ehidna [41]

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3 years ago

HELP NEEDED IMMEDIATELY! I'M GETTING DESPERATE!

TiliK225 [7]

Answer:

The number of different possible values are {-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7}.

Step-by-step explanation:

Given : For an integer n, the inequality $x^2 + nx + 15 < 0$ has no real solutions in x.

To find : The number of different possible values of n ?

Solution :

The given inequality is $x^2 + nx + 15 < 0$ have no solution then the discriminant must be less than zero.

i.e. $b^2-4ac$

Here, a=1, b=n and c=15

${n}^{2} - 4 \times 1 \times 15 \: < \: 0$

${n}^{2} - 60 \: < \: 0$

$n^2$

$n$

i.e. $- 7.75 \: < \: n \: < \: 7.75$

The integer values are {-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7}.

7 0

3 years ago