Is the discriminant of f positive, zero, or negative?
UT O.
PNC
+
-7-6-5
-4-3
-2
1 2
3
4
5
6
7
-
+
- 2
-6+
y=f(x)
7+

answer: 12

step-by-step explanation:

because yes

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)