Compute the value of the discriminant and give the number of real solutions of the quadratic equation. −4x^2 + 6x - 1=0

Value of discriminant is 20

Step-by-step explanation:

Formula of discriminant is:

so our equation is

where a = -4, b = 6 , c = -1

so our discriminant becomes,

Since the discriminant is positive we have two distinct real number solutions or two distinct roots, and to solve the we just use the quadratic formula and get the two different values of x.

I have attached a graph also to confirm your answer, you use an online graphing calculator to verify it as well.

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.