0

Guest

Courses New

TANGENTS AND NORMALS find the points on the curve y = x^3 – 2x^2 – 2x at which the tangent lines are parallel to the line y=2x -3

 
TANGENTS AND NORMALS
find the points on the curve  y = x^3 – 2x^2  – 2x  at which the tangent lines are parallel to the line y=2x -3

Grade:12

1 Answers

Jitender Singh IIT Delhi
askIITians Faculty 158 Points
9 years ago
Ans:
Hello Student,
Please find answer to your question below

Slope of line = 2
y = x^3 - 2x^2 - 2x
y' = 3x^2 - 4x - 2
3x^2 - 4x - 2 = 2
3x^2 - 4x - 4 = 0
(3x+2)(x-2) = 0
x= 2, \frac{-2}{3}
Put in the curve and get y.

Think You Can Provide A Better Answer ?

Other Related Questions on Differential Calculus

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More