Raju is x years old, his father is 3 years more than twice his age. find his fathers age?

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

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

X-10/4 when x = –18 a 7 b –2 c –7 d 2