# If #19x - 2y - 32 = 0# is a tangent to the curve #y = px^3 + qx# at #(2,3)#. Then what are the values of #p# and #q# ?

##### 2 Answers

Dec 15, 2017

#### Explanation:

I have made a video that outlines all of my steps :)

I hope it helps :)

Harold

Dec 15, 2017

#### Explanation:

Considering

we have

the surfaces normal vectors for

At point

solving for

which at