Answer:
Square root of 16 = 4
Square of 16 = 256
Hope this helps :)
Have a great day !
5INGH
Step-by-step explanation:

Let's solve ~
Calculate discriminant :






Now, let's calculate it's roots ( x - intercepts )



So, the intercepts are :

and

Without values for the other variables, I assume you're asking for a literal equation.
12y+d=-19y+t
31y+d=t
31y=-d+t
y=(-d+t)/31
Answer:
43
Step-by-step explanation:
Add positive 28 to get the sum 0