What are two numbers that when multiplied equal -30 and when added together equal 1?

6 and -5

Step-by-step explanation:

6 times -5 = -30

6 + (-5) = 1

option: d is correct

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square