Find two numbers that multiply to be -10 and add to be 3

Adriano loves anime and collects toys from his favorite series. each month he gains 4 toys. if adriano has 3 toys when he starts collecting, how many does he have after 4 months

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120