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VLD [36.1K]
3 years ago
14

Someone please help Me

Mathematics
1 answer:
Ne4ueva [31]3 years ago
3 0

Answer:

dude r u in a cc rn for math?

Step-by-step explanation:

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Which equation could generate the curve in the graph below?y=3x^2-2x+1
4vir4ik [10]
If you are asking what is the graph of y = 3x^2 -2x+1.

Then, the attached file would be the answer.

To check, b^2 - 4(a)(c), for each equation and use these facts:

If b^2 - 4(a)(c) = 0, there is only one real root meaning, the graph touches the x-axis only in one point.

If b^2 - 4ac > 0, there are two real roots meaning, the graph touches the x-axis in two different points.

If b2 - 4ac < 0, there are no real roots then the graph does not touch the x-axis. This would be the case for y = 3x^2 - 2x + 1.
Solution:
(-2)^2 -4(3)(1) = 4 - 12 = -8 < 0 will result in not real roots. 

7 0
3 years ago
Write 7 over 21 in simplest form<br><br> I have a whole page of this to do, please help
erica [24]

Answer:

1/3 is the answer

Step-by-step explanation:

3 0
3 years ago
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(2x - 3y + 1) + (4x + y + 5)=​
disa [49]
6x-2y+5. Here you just do addition/subtraction with the coefficients on the variables.
3 0
3 years ago
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
Law Incorporation [45]

Answer:

B. 11

Step-by-step explanation:

3  7  <u>11</u>  14  16  <em>16  </em>18  21  22  23  27

5 0
3 years ago
PLESE HELP ILL GIVE BRAINLIEST!,!!!!!
Bogdan [553]

Answer:

9.8x + 1.1y + 9.9z

Step-by-step explanation:

\textsf {The perimeter is the sum of the side lengths.}

\textsf {Hence, the perimeter is :}

⇒ 5.5x + 6.2y + 4.3x + 8.3z + 1.6z - 5.1y

⇒ 9.8x + 1.1y + 9.9z

5 0
2 years ago
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