Answer:
7/2 and 3
Step-by-step explanation:
using quadratic formula
{-(-13) +- √(-13)^2 - 4(2)(21) } /2(2)
-(-13)+1 / 4 = 7/2
-(-13)-1 / 4 = 3
9.68 x 10^-5 . It's 10 to the -5th power
Answer: 15
Step-by-step explanation: 2 minus negative 1 is the same as 2+1. 2 plus 1 is 3 and 5 times 3 is 15. Therefore, 15 is your answer.
Answer:
36 miles per hour if you were trying to multiply it.
Step-by-step explanation:
Value of a = 3
Value of a + b = 3 + (-2/3)
Value of a + b = 2 1/3
Difference = 3 - 2 1/3
Difference = 2/3
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Answer: They are 2/3 unit apart
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