Answer:
x² + x = 42
Step-by-step explanation:
Let the number be x then the square of this number is x²
Sum and equate to 42, that is
x² + x = 42
All you have to do is subtract 3/8 from 7 which would give you 9 and 1/3
Answer:
You add them, then subtract them by how many numbers there are :) So add them then subtract them by 4
Step-by-step explanation:
Answer:
f (x) = 3(x+5) (x+2) / (x-2) (x+5)
Step-by-step explanation:
