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:
False.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I know because I know that how
2+1=3 is not an identity property. The rest are because the value equals itself after dividing, subtracting, and multiplying.
1/6 because 2•1=2 and 3•4=12 and 2/12=1/6
