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Alex73 [517]
3 years ago
6

Is there a solution to 2x^2+7x-4=0?

Mathematics
2 answers:
yulyashka [42]3 years ago
8 0
Ax^2+bx+c=0
always answer is:
-b+(b^2-4ac)/2a
and
-b-(b^2-4ac)/2a
IgorLugansk [536]3 years ago
3 0

Answer:

x= -8    x= 1

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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1). Fill 3 gallons jug completely.

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We can add 2 gallons of water in the empty space of 5 gallons jug more.

3). Fill the 3 gallons jug with the water again.

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Now we have 5 gallons of jug filled fully and 1 gallon water remaining in the 3 gallons jug.

5). Empty the 5 gallons jug completely.

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7). Fill the 3 gallons jug completely and pour it into 5 gallon jug.

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8 0
2 years ago
Brainliest!!!<br><br> pls help
Vanyuwa [196]

Answer:

31.6

Step-by-step explanation:

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5 0
2 years ago
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jeyben [28]
Hi there! The answer would be:

y=-2/5x+2.

Explanation:
We can start by plotting the given point (-5,3). From there, we can use the slope to place other points to find the y intercept. Using the slope of the graph, we can find that the line segment hits (2,0). Therefore, how answer would be: y=-2/5x+2

Hope this helps!!! :DD
mark brainliest if possible! If not, that’s okay!
5 0
2 years ago
Which phrase best describes the graph of a proportional relationship?
Darya [45]
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Answer:I need help to some one pls help

Step-by-step explanation:

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