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Answer:
x=0
Step-by-step explanation:
in the quadratic formula to only have one solution
for 
so we have


if we insert in the formula we have

since a≠0

Answer:
<h2>14x - y = 3</h2>
Step-by-step explanation:
y + 3 = 14x
3 = 14x - y
<em>14x - y = 3</em>
<em>Hope this answer can help you :)</em>
Answer:
You can wait at the front of the luchline and survey every tenth student.
Step-by-step explanation:
This way it is equal for everyone.
Answer:
4x + 2y = 7
Step-by-step explanation:
The standard form equation goes as follows: Ax + By = C
We know what A, B, and C is so all we need to do is fill them in.