Answer:
A. (x + 2) (x - 5)
Step-by-step explanation:
Factor of the constant number (10) in the equation is 5 and 2. ax^2 + bx + c=0 the value of b is negative so the highest between the factor of the constatnt number should be the constant so it will be -5. Therefore the factor is (x + 2) (x - 5).
