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```
IF THE CURVE Y=AX2+BX PASSES THROUGH (-1,0) FIND Y=X IS THE TANGENT LINE AT X=1 THEN (a,b)```
7 years ago

147 Points
```										Dear girdhar
Y=AX2+BX
it passes through (-1,0)
so it will satisfies the given equation
0 = A -B
A=B

and dY/dX =2Ax + B
=2A +B
given dY/dX =1
2A +B =1
3A =1
A=1/3 =B
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```
7 years ago
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