What are the excluded values? 4z + 1; z = - 4 z z = - 1/4; z = - 1/7 none of the above

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool

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

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]