1 Answer | Add Yours
Given equation of the curve
differentiate (i) with respect to x
Thus gradient (slope)=-4
The equation of tangent at `(x_1,y_1)` and slope m is .
when x=-2 then y=0
Thus equation of tangent at (-2,0) and slope -4 is
We’ve answered 327,983 questions. We can answer yours, too.Ask a question