4.2^n+12^n+2/2^n+12^n
Step-by-step explanation:
2x² + 5x + 2 = 9
2x² + 5x + 2 - 9 = 9 - 9
2x² + 5x - 7 = 0
x = <u>-5 +/- √(5² - 4(2)(-7))</u>
2(2)
x = <u>-5 +/- √(25 + 56)</u>
4
x = <u>-5 +/- √(81)
</u> 4<u>
</u>x = <u>-5 +/- 9
</u> 4
x = <u>-5 + 9</u> x = <u>-5 - 9</u>
4 4
x = <u>4</u> x = <u>-14</u>
4 4
x = 1 x = -3.5
<u />
1
x1=1
2
x 2 = 4
3
x 3 = 9
4
x4 = 16 The next number is the bold 4 on this line.
60 ounces is 7.5 cups, so you can fill 7 mugs
