Brandon throws a ball across a field. The ball's height, in feet, is modeled by the
function f(t) = -1/2+2 + 2t + 6, where t represents time in seconds. How long does it
take the ball to hit the ground?
C A) 8 seconds
C B) 6 seconds
C C) 2 seconds
D) 4 seconds

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

What is the solution to the equation below? 3/x-2+6=square root x-2 +8