Answer:
f(x) = 8 (x + ¼)² − ½
Step-by-step explanation:
f(x) = 8x² + 4x
Divide both sides by 8.
1/8 f(x) = x² + 1/2 x
Take half of the second coefficient, square it, then add to both sides.
(½ / 2)² = (1/4)² = 1/16
1/8 f(x) + 1/16 = x² + 1/2 x + 1/6
Factor the perfect square.
1/8 f(x) + 1/16 = (x + 1/4)²
Multiply both sides by 8.
f(x) + 1/2 = 8 (x + 1/4)²
Subtract 1/2 from both sides.
f(x) = 8 (x + 1/4)² − 1/2
3/4 also equals 12/16 so 12/16+5/16= 17/16 or 1 1/16
7x + 18 > -3
7x > -3 - 18
7x > - 21
x > -21/7
x > -3 <===
To find out how much candy you and your friend would get each you'd have to divide
by 2 -
÷ 2 =
0.1875
So you and your friend would get 0.1875 of candy from the bag each lol
Answer:
<h2>(2)</h2>
Step-by-step explanation:
Because
not
This follows from the formula