X2 - 18x + 81
True or False?
Your FACTOR is when you SQUARE your B value.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Which of the following represents the factorization of the trinomial below? x^2+7x-30

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?