The three consecutive integers can be represented by x, x+1, and x+2
x+(x+1)+(x+2)= 42
3x+3=42
3x=39
x=13
Final answer: 13, 14, 15
9/3 = 3 So it is equivalent to a whole number
-16/8 = -2 which is a whole number
The rest are not equal to whole numbers if you work them out
3 hot dog = 6$
1 hot dog = 2 $
X² + 18x + 79 = 0
x = <u>-(18) +/- √((18)² - 4(1)(79))</u>
2(1)
x = <u>-18 +/- √(324 - 316)</u>
2
x = <u>-18 +/- √(8)
</u> 2<u>
</u>x = <u>-18 +/- 2√(2)
</u> 2<u>
<em /></u><em />x = -9 <u>+</u> √(2)
x = -9 + √(2) x = -9 - √(2)
