Consider the equation: 6
x
+
55
=
x
2
6x+55=x
2
6, x, plus, 55, equals, x, squared
1) Rewrite the equation by completing the square.
Your equation should look like
(
x
+
c
)
2
=
d
(x+c)
2
=dleft parenthesis, x, plus, c, right parenthesis, squared, equals, d or
(
x
−
c
)
2
=
d
(x−c)
2
=dleft parenthesis, x, minus, c, right parenthesis, squared, equals, d.
(x+3)2=

2) What are the solutions to the equation?

from khan academy

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/4zZs6GM

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.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.