Question

3. For a quadratic equation x2 – 3x - 4 = 0, the roots are
a) real and equal b) real and distinct c) not equal
d) none​

Answer 1

Answer:

option B

real and distinct

Step-by-step explanation:

while factorizing

= (x+1) (x-4)

x+1=0

x = -1

x-4=0

x = 4

roots are real and distinct