Take 1/2 of linear coefient and square it
18 is linear coefient so 18/2=9, 9^2=81
add that to both sides
factor perfect square trionomial
there, completed the square
if you want to solvesquare root both sides, don't forget positive and negative roots
and
Answer:
sorry but idk
Step-by-step explanation:
3/4 = 6/x....3/4 = 6/8...notice that proportions are nothing but equivalent fractions
x = 8
Answer:
- 64
Step-by-step explanation:
The rule is to multiply by - 2 to get the next number. The numbers in the sequence are 2, - 4, 8, - 16, 32. The sequence shows that the next number is - 64
Hope This Helps :)