what is the standard for of the
-12x = 3 - 5x² ?
(quadratic equation)
Answers
Answer:
HEY Buddy.....!! here is ur answer
Given that.... 3/5x²–2/3x+1 = 0
On taking LCM....
=> 9x²–10x+15 = 0
On comparing with the standard quadratic equation ax²+bc+c = 0
Here, a = 9, b = -10 and c = 15
According to the Shridharacharya Formula...
\begin{gathered}x = \frac{ - b \binom{ + }{ - } \sqrt{ {b}^{2} - 4ac } }{2a} \\ \\ x = \frac{10 \binom{ + }{ - } \sqrt{ {10}^{2} - 4 \times 9 \times 15 } }{2 \times 9} \\ \\ x = \frac{10 \binom{ + }{ - } \sqrt{100 - 540} }{18} \\ \\ x = \frac{10 \binom{ + }{ - } \sqrt{ - 440} }{18} \\\end{gathered}
x=
2a
−b(
−
+
)
b
2
−4ac
x=
2×9
10(
−
+
)
10
2
−4×9×15
x=
18
10(
−
+
)
100−540
x=
18
10(
−
+
)
−440
So it is not able to solve ahead because there is negative sign under root
I hope it will be helpful for you....!!
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