Question

Equation of tangent line F(x)= x^2+4x+1 at X=-3

Answer 1

i think the answer is f(3)=-2. but i could be wrong

Answer 2

To write the equation of the tangent line you need the slope of the line, and a point on the line. How would you find the slope of the tangent line at x=-3? How would you find a point on the line? (Hint: The point of tangency is on both the curve and the line.)