Choose the most specific description of a curve that is a subset of a circle.

1. arc
2. chord
3. circle
4. diameter
5. radius

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

Find the value of x. give reasons to justify your solutions! c ∈ ae

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas