Question

if -4 is the root of the quadratic equation 2x square +px-12=0 ,then the value of p is______

Answer 1

Step-by-step explanation:

2x²+px-12=0

2(-4)²+p(-4)-12=0

32-4p-12=0

20-4p=0

20=4p

20/4=p

5=p

Answer 2

Step-by-step explanation:

jo isne answer diya vahi correct answer hai