Correct Answer: Option D

Explanation

If the graph of eqn. y = x\(^2\) - 2x - 3 is plot and drawn, the lease value of y = -4 while the corresponding value of x = 1

x = 1, y = -4

OR

\(\frac{dy}{dx}\) = 0 = 2x - 2

2x = 2 

x = 1

put x = 1 in y = 2x\(^2\) - 2x - 3

y = - 4

x= 1, y = -4

• Does WAEC give Calculator to student for there exam? Answer this

  1 Answers   ·   Mathematics   ·   2 days ago
• 2(3)+2? Answer this

  1 Answers   ·   Mathematics   ·   2 days ago
• what does productivity of grass means and what are they? Answer this

  1 Answers   ·   Agricultural Science   ·   15 hours ago