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bearhunter [10]
3 years ago
12

If the quadratic formula is used to solve 2x2-3x - 1 = 0, what are the solutions?

Mathematics
1 answer:
Alecsey [184]3 years ago
6 0

Answer:

x = (3 +/- sqrt(17) / 4.

Step-by-step explanation:

x = [-(-3) +/- sqrt((-3)^2 - 4*2*-1)] / 4

x = (3 +/- sqrt(17) / 4.

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There are 30 teams in the NBA. What is the probability of randomly choosing the champion
Ganezh [65]

Answer:

1/30

Step-by-step explanation:

P(champion)= 1/30

5 0
2 years ago
Combine like terms to create an equivalent expression.3.26d+9.75d-2.65
Kay [80]

Answer:

13.01d−2.65

Step-by-step explanation:

hope it helps :)

7 0
3 years ago
Order the fraction to least to greatest 7\9 13\18 5\6 2\3
Olegator [25]
First, you need to have a common denominator for all of them, in this case, they can all go in 18 so that will be the common denominator. 

\frac{7}{9} x \frac{2}{2} = \frac{14}{18}
\frac{5}{6} x \frac{3}{3} =  \frac{15}{18}
\frac{2}{3} x \frac{6}{6} = \frac{12}{18}
\frac{13}{18}

Now you can tell which ones are the biggest or smallest. So from least to greatest you would have this.

\frac{2}{3} , \frac{13}{18} , \frac{7}{9} , \frac{5}{6}

7 0
3 years ago
I need help but the green is correct but I need help with the first 2 I need to turn this in 10 mins
Norma-Jean [14]

Answer: see work

Step-by-step explanation:

Blue:

9-5+3x4

Red:

10+6/3+8x2

7 0
3 years ago
Read 2 more answers
Please help I did the first 2
sertanlavr [38]

Answer:

x = 1.5

Step-by-step explanation:

6 - 2x = 3

→ Minus 6 from both sides to isolate -2x

-2x = -3

→ Divide -2 from both sides to isolate x

x = 1.5

7 0
3 years ago
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