Quadratic Formula button enter in A, B, and C values and have the calculator substitute them into the equation 4 votes Vote Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close 1 vote 2 votes 3 votes Remove votes You have left! (?) (thinking…) Anonymous shared this idea · Nov 17, 2013 · Flag idea as inappropriate…Flag idea as inappropriate… · Delete… · Admin → planned · Dec 5, 2013 Tweet 0 comments Add a comment… We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Post comment Submitting... An error occurred while saving the comment