Question

I really need some help and am stumped--- 4n^2+25=-20x--1)what is the value of the discriminant and 2)can you please state the number and the type of roots/solutions/zeros? Thanks kf

Answer 1

for an equation of the form\[ax^2+bx+c=0\]the discriminant is the value\[b^2-4ac\]so get your equation into the above form, then use the formula I gave you for the discriminant

Answer 2

Thanks a lot -it really helps!!

Answer 3

welcome!