Question

What is the nature of the roots of the quadratic equation 2 x ²-3 x -4=0? *

1) Real
2) Not real
3) Real and equal
4) Real and unequal
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Answer 1

Answer:

4. bsquare - 4 ac = 9+16 = 25》 0.

Step-by-step explanation:

since D 》 0 , roots are real and unequal