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Tcecarenko [31]
3 years ago
13

(6x^2-2x+4)-(3x^2-4x-3) show work

Mathematics
1 answer:
Rus_ich [418]3 years ago
5 0
Hello The answer is 3x^2 + 2x+7

Now heres how i did it:

1: Simply: 6x^2-2x+4-3x^2+4x+3

2: Combine like term: (6x^2-3x^2)+(-2x+4x)+(4+3)

3: Simply: 3x^2 + 2x +7

Have a great day!

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How many two-digit positive integer less than 25 have the property that they are divisible by each of their digits? List themZ
Ierofanga [76]
This is easy, since there aren't many positive two digit integers under 25.
Just go through and check each one!

10 - not divisible by 0.
11 - divisible
12 - divisible
13 - not divisible by 3.
14 - not divisible by 4.
15 - divisible
16 - not divisible by 6.
17 - not divisible by 7.
18 - not divisible by 8.
19 - not divisible by 9.
20 - not divisible by 0.
21 - not divisible by 2.
22 - divisible
23 - not divisible by 2 or 3.
24 - divisible

To sum it up, the numbers 11, 12, 15, 22, and 24 are divisible by each of their digits.

Hope this helps (and your fortune is "Good things will come your way if you keep eating pizza.")!

8 0
4 years ago
Can someone help me and show how to do it
GaryK [48]

Answer:

Step-by-step explanation:25

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3 years ago
colleen's family plans to paint the windows of their house. her father will paint twice as many windows as her mother, and Colle
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Colleen painted 7 windows, some of which were her mother's.

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If all the kids had to do an equal amount of windows, than each kid had to do 3 windows.

8+7+3+3+3=24

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I believe the answer is c
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