Question 23
PolynomialsFind the value of p which will make (x2 − x + p) a perfect square.
- A.−½
- B.¼
- C.½
- D.1
Show the answer and explanation
Answer: B (¼)
Explanation
x² − x + ¼ = (x − ½)², so p = ¼ (half the x-coefficient, squared).
Find the value of p which will make (x2 − x + p) a perfect square.
Answer: B (¼)
x² − x + ¼ = (x − ½)², so p = ¼ (half the x-coefficient, squared).