1) v=u+2. Express u in terms of V a) u²=v-2 b) u=v-2 c) u=v+2 d) -u=2+v 2) Identify the unknown in the algebraic terms 20x³y² a) x only b) y only c) x and y only d) x³y² 3) Given that x=5 and y=-2, find the value of 2x²-xy. a) 10 b) 40 c) 50 d) 60 4) Simon bought x pens for RM 6 each and y books for RM2 each. She sells the pens for RM 8 per pen and the books for RM 5 per book. Which of the following expressions shows the total profit, in RM, for the sales of pens and books? a) 2x +3y b) 2x + 7y c) 3x + 2y d) 6x + 5y

CHAPTER 3 Algebraic Formula

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