Question

pls give me answer for the 6 th question​

Answer 1

given x=3

x²+2x-a=0

3²-2×3-a=0

9-6-a=0

therefore a=3

please mark it as a brainliest answer

Answer 2

Step-by-step explanation:

G=3

X२+2x-a=0

3२ -2x3-a=0

9-6-a=0

therefore a=3