Answer:
ur an idiot
Step-by-step explanation:
2x^2 + x + 3=0 has only complex roots.
The determinant is 1-4*2*3 = -23
-23 (or any determinant) is the part under the square root sign, If that determinant is negative, knowing you cannot take the square root of a negative number, we know the answers must be complex.
Answer:
it has infinitely many solutions because it can be solved by many technics
Step-by-step explanation:
hope my answer helps mark me brianliest plz
Answer:
90
Step-by-step explanation:

so after we cut the nessecary we get 90%
Hope this helps you
Mark as the brainlist
thank you