B² = 8b + 84
b² - 8b - 84 = 0
b = <u>-(-8) +/- √((8)² - 4(1)(-84))</u>
2(1)<u>
</u>b = <u>8 +/- √(64 + 336)</u>
2
b = <u>8 +/- √(400)
</u> 2<u>
</u>b = <u>8 +/- 20
</u> 2
b = 4 <u>+</u> 10
b = 4 + 10 b = 4 - 10
b = 14 b = -6
<u />
You have to show us the image Sherlock
Answer:
14
Step-by-step explanation:
Next time, please share the possible answer choices.
The absolute value of any quantity, whether it be a + or - quantity, is zero or positive.
Thus, |-14| = the absolute value of -14 = +14
The answer is y = 2/3x - 22/3
