1. Using the numbers 1-20, and only using a number once, fill in the blanks. There may be multiple correct answers a) (x + ___)(x + ___) = x2 + ___x +

b) (x + ___)(x + ___) = x2 + ___x +
2. Using the numbers 1-40, and only using a number once, fill in the blanks. There may be multiple correct answers

a) (___x + 2)(___x + 5) = x2 + +

b) (___x + 2)(___x + 5) = x2 + +