1.y= x²-8x+15 2.y=x²+2x+7
Answer (1)
Answer:1) x²+18781√√XX√81=9=Cx+9)(x+9)=(x+9)222₁\ x²+6x+9√x²=x√9 = 3J = (x+3)(x+3)(x+3)2
Answer:1) x²+18781√√XX√81=9=Cx+9)(x+9)=(x+9)222₁\ x²+6x+9√x²=x√9 = 3J = (x+3)(x+3)(x+3)2
