2003 CEMC Pascal Problems/Problem 11
Revision as of 15:03, 20 June 2025 by Anabel.disher (talk | contribs) (Created page with "==Problem== If <math>x = 2</math> and <math>y = -3</math> satisfy the equation <math>2x^{2} + kxy = 4</math>, then the value of <math>k</math> is <math> \text{ (A) }\ \frac{2}...")
Problem
If and
satisfy the equation
, then the value of
is
Solution
We can simply plug in the values of and
into the equation, and then solve for
:
~anabel.disher