Question 8 (1 point) Noah and Lin are each trying to solve the equation 2² 62 + 10 = 0. They know that the solutions to x? = 1 are i
and , but they are not sure how to use this information to solve for r in their equation.
Lin decides to solve the equation using the quadratic formula. Here is her work:
X
-btvb2-4ac
2a
-(-6)/(-6)2-4(1)(10)
2(1)
63736-40
x
x
40 is a negative number and isn't sure what to do next. Show how Lin can write her solution
Lin knows 36
usingi.

the answer is 510

step-by-step explanation:

15 • 13 = 195

15 • 12 = 180

15 • 5 = 75

12 • 5 = 60

195 + 180 = 375

375 + 75 = 450

450 + 60 = 510

3,000,540

step-by-step explanation:

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.