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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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From users who are members of Algebra :
Ben Brawn
|
said | Ready to use | 8 years, 9 months ago |
History
Ben Brawn 8 years, 9 months ago
Gave some feedback: Ready to use
Ben Brawn 9 years ago
Created this as a copy of Simultaneous equations.There are 49 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| root1 | integer |
4
|
||||
| root2 | integer |
4
|
||||
| grad | integer |
-1
|
||||
| sroots | integer |
-8
|
||||
| proots | integer |
16
|
||||
| yint | integer |
3
|
||||
| quadxcoeff | integer |
-9
|
||||
| quadccoeff | integer |
19
|
||||
| ansyvalue | integer |
-1
|
Generated value: integer
4
→ Used by:
- ansyvalue
- proots
- root2
- sroots
This variable doesn't seem to be used anywhere.
Gap-fill
Ask the student a question, and give any hints about how they should answer this part.
Find the x and y values that satisfy both of the following equations. That is, find the point of intersection of the two curves.
| y | = | {{grad}x+{yint}} | (1) |
| y | = | {x2+{quadxcoeff}x+{quadccoeff}} | (2) |
x=
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