B: (0, a)
C should have the same y value as B
D: (a,0)
C should have the same x value as D
So point C is (a,a)
Since point A is on the origin, its point is (0,0)
You use the slope formula and plug in point A and C:



m = 1
So the value that belongs in the green box is 1
Step-by-step explanation:
hope this help you have a great day!
A.<span>(x+3)(x+4)=<span>0
x=-3,-4
B.X=5,4
hope this helps
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