<u>Answer:</u>
y
=
−
2
x
<u>Step-by-step Explanation:</u>
Y
+
2
=
−
2
⋅
(
−
1
) Write in
y
=
m
x
+
b form.
The equation of a perpendicular line must have a slope that is the negative reciprocal of the original slope.
m in perpendicular =
−
1
2
(1,-2),y=(1)/(2)x+4
I hope I helped!
3. 152 i think that is it
Answer:
discriminant
Step-by-step explanation:
Discriminant is the expression under the radical in a quadratic equation formula that indicates the nature of the solutions real or complex, rational or irrational , single or double root in other words
A discriminant can be said to be used to indicate the nature of the result that a quadratic equation when solved will yield and this can be : rational or irrational , complex or real, single or double roots. and it also indicates by how many it would be
I believe it’s positive 3 because I thought the postive integer would be the same number as the negative integer