How many solutions does the equation have if it's discriminant is -87?

since -87 <0,  there are 2 complex solutions

Step-by-step explanation:

if the discriminant is > 0 there are 2 real solutions

if the discriminant is =0 there is one solution

if the disriminant < 0 there are two complex solutions

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )