25 x square + 30 X + 20 is equals to zero what is correct answer with formula from quadratic equation chapter
Answers
Answered by
0
Answer:
25x²+30x+20
Step-by-step explanation:
hey dear this equation don't have real roots as its discriminate is not satisfied .
hope it helps
mark it as brainiest pls
Answered by
0
Answer:
(-3±√11i)/5
Step-by-step explanation:
using sreedhar acharya's formula ,
x = -b ± √(b²-4ac) /2a ..............(i)
in this equation , 25x²+30x +20 = 0
or, 5x²+6x+4 = 0
using equation (i)
x = -6±√(36-80) / 10
= (-6±√-44) / 10
= (-6±2√11i) /10 i =√-1
= (-3±√11i) / 5
Similar questions