//I'll use the discriminant rule for this.
b^2 - 4ac = 0 when one real root
Therefore, k^2 - 4*3*4= 0
k^2 = 48
k= +-4√3
The answer is -12
Explanation: When adding a negative and positive number you just change the addition sign into a subtraction sign and subtract like how you usually buy keep the sign of the higher digit which is -24 in this scenario
Answer:
well for me I think it's
Step-by-step explanation:
15
5×3 each
Answer: 465
Step-by-step explanation:
251 (days) x 24 (hours) = 6,024 hours
6,024+21 hours= 6,045
6045/13=465