Answer:
The roots of the equation is real and repeated
Step-by-step explanation:
Here, we want to describe the nature of the roots of the given quadratic equation
To get the nature of the roots, we find the discriminant of the equation
The discriminant is;
b^2 - 4ac
In this case, b = -28 , a = 49 and c = 4
The discriminant is thus;
-28^2 - 4(49)(4)
= 784 - 784 = 0
Since the discriminant is zero, this means that the quadratic equation has real roots which are the same
Answer:
The answer you're looking for is
-5r (3r^2) = -45
Step-by-step explanation:
There is no way to tell because there is no value for x and y. However just looking at the picture, I’m guessing m is around 45 degrees.
5 units = 2 yd.
1 unit = 2/5
Each piece of ribbon is 2/5 yd. long.
