Answer:
8x = -24 => x = -3
y = 4
Step-by-step explanation:
This is what we know:4x^2 + 12x + c = (2x + k)^2
<span>
4x^2 + 12x + c = 4x^2 + 2kx + 2kx + k^2
c=9
</span>
Constants : 1 (the only constant term is 2)
Variables : 2 (x and y)
Terms : 3 ( x, y and 2)
Degree of term : 1
Answer:
b = 2, GH = 9
Step-by-step explanation:
In this problem we have that

Solve for GH
-----> equation A
we have
-----> equation B
------> equation C
-----> equation D
step 1
Substitute equation D in equation C and solve for b




step 2
Find the value of GH
substitute equation B and equation D in equation A


substitute the value of b

Answer:
all i know is that the perimeter is 24
Step-by-step explanation:
i also believe that the Coordinate on the top left is (-4,4) and the one below is (0,4)