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Elenna [48]
3 years ago
15

12 11 10 NA 9 3 8 4 7 5 6

Mathematics
1 answer:
Mariana [72]3 years ago
4 0
4 I just took the quiz
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Help please<br><br> I just need the answers
trasher [3.6K]
O-O-T-O-T-T And I have calculated them
5 0
3 years ago
F(x)=x^2-2.g(x)=4x-2
Alex777 [14]

Answer:

Step-by-step explanation:

f(x) = x²-2

g(x) = 4x-2

f.g(x)= x²-2(4x-2) = x²(4x-2)-2(4x-2) = 4x³-2x²-8x+4

f.g(x) =  4x³-2x²-8x+4

7 0
3 years ago
PLEASE HELP!!
sp2606 [1]
Standard form is just putting (in this case) variables in alphabetical order. First we simplify- 2x+4=4y would become 1/2x+1=y. This is already in standard form, as numbers w/o variables come at the end. simplifying the next one is more tricky. first you get a variable/number alone-
9-2x-2y=4x+3
9-2y=6x+3
6-2y=6x
1-1/3y=x
1=x+1/3y
3=x+y
x+y=3
sorry if I was wrong and not of any help, But I do believe this is correct.
5 0
3 years ago
Read 2 more answers
3x +15= 2x + 10 + x +5 how many solutions​
Travka [436]

3x +15= 2x + 10 + x +5\\\\3x-2x-x=  10  +5-15\\\\0=0

infinitely many solutions

6 0
3 years ago
Twice a number plus four equals 6
maks197457 [2]

Answer:

2(x) +4 = 6

2(x) +4 -4 = 6 - 4

2x = 2

2x/2 = 2/2

x = 1

Step-by-step explanation:

7 0
3 years ago
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