What must be added to x2 - 3x to make it a perf... - WAEC Mathematics 2006 Question
What must be added to x2 - 3x to make it a perfect square?
A
\(\frac{9}{4}\)
B
\(\frac{9}{2}\)
C
6
D
9
correct option: a
x2 - 3x + k(perfect square)
k = (-\(\frac{3}{2}\))2 ; k = \(\frac{9}{4}\)
k = (-\(\frac{3}{2}\))2 ; k = \(\frac{9}{4}\)
Please share this, thanks:
Add your answer
No responses