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S917564
04.02.2020 •
Mathematics
Me. solve using the quadratic formula. 5x2+x+3=0
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Ответ:
- B ± √ B2-4AC
x = ————————
2A
In our case, A = 5
B = 1
C = 3
B2 - 4AC =
1 - 60 =
-59
Applying the quadratic formula :
-1 ± √ -59
x = ——————
10
But we can't square root a negative number. When you square a number, whether it's a negative, or a positive, you'll always get a positive integer. That's why you can't square root a negative. Please check if you've copied out the question right, so we can help you accordingly.
Ответ:
What is this I have not understand