Neco 2022 Mathematics Question 37

Practice objective / multiple choice question 37 from the 2022 Neco Mathematics examination.

Neco 2022 Mathematics Objective / Multiple Choice Medium Difficulty
Question 37 NECO • 2022 • MATHEMATICS • objective

A parabola has vertex \( (1,-2) \) and passes through the points \( (0,0) \) and \( (2,0) \). A straight line passes through \( (0,-4) \) and is tangent to the parabola. Find the possible gradients of the line and the corresponding points of tangency.

Answer Options

A. Gradients: 4√2‑4 at point (‑√2,0) and -4√2‑4 at point (√2,0)
Correct Answer B. Gradients: 4√2‑4 at point (√2,0) and -4√2‑4 at point (‑√2,0)
C. Gradients: 4√2+4 at point (√2,0) and -4√2+4 at point (‑√2,0)
D. Gradients: 2√2‑2 at point (√2,0) and -2√2‑2 at point (‑√2,0)
Correct Answer
B
Correct Option:
Gradients: 4√2‑4 at point (√2,0) and -4√2‑4 at point (‑√2,0)

About This Question

This is Neco 2022 Mathematics Question 37. It is one of the objective questions from the 2022 Neco Mathematics examination.

Difficulty level: Medium .

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