Mathematics 10 — Exercise Review · Q1 (viii)

Full question

If D > 0 is a perfect square, the roots are what? Choose the correct option.

OptionValue
aEqual
bUnequal
cImaginary
dIrrational

Step-by-step solution

  1. Positive D gives two unequal real roots. With rational coefficients they are rational.

Answer

b: Unequal