English, asked by bnimahsimudepnavar, 11 months ago

ಈ ಕೆಳಗಿನ ಪ್ರಶ್ನೆಗಳನ್ನು ಉತ್ತರಿಸಿರಿ.
1. x²+4x+5=0
ಈ ವರ್ಗ ಸಮೀಕರಣವನ್ನು ಸೂತ್ರದ ಸಹಾಯದಿಂದ ಬಿಡಿಸಿರಿ.​

Answers

Answered by apm43
3

Answer:

Hey, friend.... this is one...don't worry I will solve it..

Here is,

Formula=

Explanation:

x =  \frac{ - b \frac{ + }{} \sqrt{ {b }^{2} - 4ac }  }{2a} \\ here...a {x}^{2}   + bx + c = 0 \\ a = 1 \:  \:  \: b = 4 \:  \:  \: c = 5 \\ x =  \frac{ - 4 \frac{ + }{} \sqrt{ {4}^{2} - 4(1)(5) }  }{2 \times 1}  \\ x =  \frac{ - 4 \frac{ + }{} \sqrt{16 - 20}  }{2}  \\ x =   \frac{ - 4 \frac{ + }{} \sqrt{ - 4}  }{2}  \\ x =   \frac{ - 4 \frac{ + }{}( - 2) }{2}  \\ x =  \frac{ - 4 + 2}{2}  = 1 \\ x =  - 4 - 2 \div 2 =  - 3

Hope its help you..

please mark as a brainliest answer

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