The equation 2x^2 + 15 - 8 = 0 has two solutions. what is the sum of those two solutions?

x=(-15±√(79) all over 4

Step-by-step explanation:

You can do this in a few ways but I used the quadratic formula for it. Just plug the numbers into this equation: x= -b ± √(b-4ac) all over 2a.

In this case a=2, b=15, c=-8

Also, there wasn't an "x" behind 15 so I'm doing this by assuming that there is one.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.