Machine Translated by Google ALGEBRAIC LANGUAGE EXAM DRILL – POLYNOMIALS – 2ND ESO NAME:_______________________________________________________ COURSE: 1. Translate the following sentences: a) Double the sum of two consecutive numbers b) The third part of the previous plus the next of a number. c) A 15% increase in x plus a 25% discount in y d) Triple the age he was 4 years ago. e) The average of a number and its double. 2. Given P(x) = 3x -1 and Q(x)= x2 -2x+1, calculate: a) P(1) b) P(-1) c) Q(0) d) Q(-2) 3. Given P(x)= 2x+1, Q(x)=x3 + 2x2 – x +1 , R(x) = x2 – x + 3 a) Calculate P + Q + R b) P – R c) P ÿ R 4. Calculate the following notable products: a) (x + 3)2 = b) (2x-1)2 = c) (2x-3)(2x+3) = d) (x+2)2 – (x-2)(x+2) 5. Take out common factor a) 3x + 6x2 + 9x3 = b) 2x + 3xy = c) 2xy + 4xy2 = d) 4x + 6z = ______
