Because when you add them all up that's what the answers are
Answer:
The value of k is -21
Step-by-step explanation:
ax² + bx + c = 0
Sum of the roots = -b/a
3x² + kx + 1 = 0
= sum of the roots = -k/3
-k/3 = 7
Now, Multiply both side by (-3) we get,
(-3)-k/3 = 7(-3)
k = -21
Thus, The value of k is -21
<u>-TheUnknownScientist</u><u> 72</u>
Answer:
w=186-2t
Step-by-step explanation:
you can solve this too
just do w=186
If you combine 2z and -z you get z.
Answer:
Step-by-step explanation:
so first we find the slop of the line from the given two points (10,3) and (-1,-9),
y2-y1/x2-x1 = m;
3--9/10--1 = 12/11 = m or slope
since (7,9) is parallel to this line it has the same slope.
y-9/x-7 = 12/11