All we can determine from the information that you have given us is that
yz should be proportionally related to bc, because their triangles are similar.
We are given the points
<span>(0,-4),(1,0),(2,2)
The standard form a quadratic function (in terms of x) is
y = Ax2 + Bx + C
Subsitute the points
-4 = 0 + 0 + C
C = -4
0 = A + B - 4
2 = 4A + 2B - 4
Solve for A and B
A = -1
B = 5
The function is
y = -x2 + 5x - 4</span>
Answer:
3x+3
Step-by-step explanation:
add up x-3,x+6 and x
combine like terms
x+x+x-3+6=3x+3
5:4 i’m not quite sure but i think it would be 5:4
Draw the one side then. Next to that you draw the other. Make sure there are noticeable differences between the two.