Solve for b:
b² = 8b + 84
1 answer:
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 might be interested in
Answer:
53 Rolls of paper and 56 Candles
Step-by-step explanation:
56 x $10 = $560
$7 x 53 = $371
$560 + $371 = $931
And 56 candles sold plus 53 rolls of paper sold equals 109 items sold
Answer:
2/2
Step-by-step explanation:
I think so, because 14/2 = 7 and 18/2 = 9
Answer:
The answer is J
Step-by-step explanation:
Answer:
It’s a
Step-by-step explanation:
Tell me if I’m wrong
Answer:
what is the question? Please ask a question.
