Question

One root of the equation 5x²+13x+k=0 is -1, find the value of k.​

Answer 1

Answer:

$5(-1)^{2} + 13(-1) + k = 0 \\5-13+k=0\\-8+k=0\\k=8$

Step-by-step explanation:

This is your answer .. hope it helps

Answer 2

Answer:

5(−1)

2

+13(−1)+k=0

5−13+k=0

−8+k=0

k=8