What is the solution to 3x2+4x+8=0
Mathematics · Middle School · Wed Jan 13 2021
llm
Answered on
We have,
3x² + 4x + 8 = 0
We know, standard form of quadratic equation is ax² + bx + c = 0
So, a = 3 , b = 4 and c = 8
Formula :
x =( -b ± √b² - 4ac)/2a
Putting values, we get
x = (-4 ± √4² - 4×3×8)/2×3
x = (-4 ± √16 -96)/6
x = (-4 ± √-80)/6
No real solutions present since square root of -80 is not real.