Write an equation of the parabola in vertex form. passes through (10,-3) and has vertex (5,7)
A. y=-2.5(x - 5)2^+ 7
B. y=-2.5(x+5)^+7
C. y=-0.4(x+ 5)2 +7
D. y=-0.4(x - 5)2 +7

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

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .