Question

$y=f(x)$ is a quadratic function passing through (–1, 0) and tangent to it at (1, 1) is $y=x$. Find x intercept by normal at point (𝛂, 𝛂 + 1), (𝛂 > 0)

• A. 7
• B. -7
• C. 5
• D. -5

Answer 1

Answer: (A)

7

Answer 2

The correct option is (A): 7