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ohaa [14]
3 years ago
5

Use the quadratic formula to solve x^2-2x+2=0

Mathematics
1 answer:
Helen [10]3 years ago
3 0
The quadratic formula is...
\frac{-b (+/-)\sqrt{b^2-4ac}}{2a}
your a will be in front of your x^2, b in front of your x, and c will be the number without an x. Plug those into the equation and you'll get two answers. That will be it
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Please Help And NO LINKS OR U BE REPORTED!
Elis [28]

Answer:

I believe your answer is B

4 0
3 years ago
Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the Gazebo blen
user100 [1]

Answer:

18lbs of Mexican Shade Grown coffee

Step-by-step explanation:

Since this is a ratio problem and we are given three values and one variable x (pounds of Mexican Shade Grown coffee needed) we can use the Rule of Three to solve this problem. In this rule we simply multiply the diagonal available values and divide by the third value to get the value of the variable, like so...

90lbs Gazebo  <=====>   27lbs Mexican Blend

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7 0
3 years ago
A school was taking a field trip. The principal wanted 2 teachers for every 45 students. If 270 students will be attending the t
DaniilM [7]

Answer:

The answer is 6.

Step-by-step explanation:

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6 0
2 years ago
when professional football player dan marino retired in 1999, he held the record for most career passing yards of 61,361. what w
ollegr [7]
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3 0
4 years ago
A 13​-foot ladder is placed against a vertical wall of a​ building, with the bottom of the ladder standing on level ground 5 fee
Tanzania [10]
The answer is 12 because (a^2 + b^2 = c^2) 

5^2 + b^2 = 13^2  
 25  + b^2 = 169
                                                                          
169- 25 = 144    
 \sqrt{144}  Sqaure root of 144 is 12 so If we plug that in..
 25 + 144 = 169 
5^2 + 12^2 =13^2 
This all checks out 
~Hope This helps
8 0
3 years ago
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