Which of the following are true about the function (x+4)(x-6)=0?(choose all that apply) a. the parabola will cross the x- axis at 4 and -6 b. the line of symmetry is x=1 c. the parabola will cross the x- axis at -4 and 6 d. the parabola will extend downward to infinity

Write an explicit formula that represents the sequence defined by the following recursive formula:

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?