Question

Write the discriminant of the following quadratic equation Xsquare+2x+4=0

Answer 1

Answer:

dicriminant of x²+2x+4=0 will -12

Step-by-step explanation:

discriminant is b²-4ac

every quadratic equation come in this form = ax²+bx+c.

so here , b=2 , a=1 and c= 2

so discriminant will

2² - 4(1)(4)

=4- 16

=-12