Question

Find the nature of roots of quadratic equation x2 – 4x - 60= 0

Answer 1

Answer:

x^2-4x-60

factors of -60 are -10 and 6

Step-by-step explanation:

x^2-10x+4x-60

=(x-10)(x+6)

x=10 root is real

x=-6 root is imaginary

Answer 2

Step-by-step explanation:

$x^{2} -4x-60=0\\x^{2} -10x+6x=0\\x(x-10)+6(x-10)=0\\(x-10)(x+6)=0\\x=10,x=-6$