X^2+x=12 solve by quadratic formula

1 answer:

6 0

Answer:

x= 3, -4

Step-by-step explanation:

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IceJOKER [234]

number 9 =al you have to do is one and 7 eighths =9 so your sum will be 10 and 7 eighths.

hope this helps;)

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Nostrana [21]

Negative 55.1 because all answers = in the 20 range but 55.1 is in the 50's

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timofeeve [1]

Square root of 196 is 14

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malfutka [58]

$2\frac{1}{2}=\frac{2\times2+1}{2}=\frac{4+1}{2}=\frac{5}{2}\leftarrow\boxed{A}$

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inna [77]

9) -2
10) 8
11) $3.17, y= 0.17x+3

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