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In-s [12.5K]
2 years ago
13

What is the value of the discriminant for the quadratic equation 0 = 2x2 + x - 3?

Mathematics
1 answer:
Bingel [31]2 years ago
3 0

Answer:

25

Step-by-step explanation:

\text{Given that,}\\\\2x^2 +x -3  =0\\\\\text{By comparing  the  equation with the standard form}~ ax^2 +bx+c = 0,~ \text{we get}\\ \\a = 2,~ b = 1~  \text{and}~ c = -3\\\\\text{Discriminant} = b^2 -4ac\\\\~~~~~~~~~~~~~~~~~~=1^2 -4 \cdot 2 \cdot (-3)\\\\~~~~~~~~~~~~~~~~~~=1+24\\\\~~~~~~~~~~~~~~~~~~=25

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Please help meh on this for points and brainliest​
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Answer:

13 is two and two thirds of four and seven eighths.

Step-by-step explanation:

To solve this, all you need to do is divide 13 by 2 and two thirds.  Let's do it:

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Step-by-step explanation:

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