Algebraeasy · Past Paper

The roots of the equation (x-a)(x-b) = 0 are:

Aa, b
B-a, -b
Ca, -b
D0, a+b

✓ Correct Answer: Aa, b

Setting each factor to zero gives x-a=0 (x=a) and x-b=0 (x=b).

Share this question

More from Algebra