💬 👋 We’re always here. Join our Discord to connect with other students 24/7, any time, night or day.Join Here!

What is the value of $c$ such that the line $y = 2x + 3$ is tangent to the parabola $y = cx^2?$

$$c=\frac{1}{a}=-\frac{1}{3}$$

Discussion

You must be signed in to discuss.
Heather Z.

Oregon State University

Caleb E.

Baylor University

Boston College

Lectures

Join Bootcamp

Video Transcript

it's clear. So when you married here. So a line is tension to the prop alot. If that meets a problem only one time, so we see that there's only gonna be one solution. See, X square minus two X minus three is equal to zero. We're gonna make the be equal to zero. So it has one solution is equal to Ciro for plus 12 c this equal to cereal and we gonna see value of negative 1/3.

Heather Z.

Oregon State University

Caleb E.

Baylor University

Boston College

Lectures

Join Bootcamp